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CAS号 33069-62-4
中文别名 TAXOL紫杉醇;紫杉醇 1+% HPLC;紫杉醇 50+% HPLC;紫杉醇(-20℃);合成紫杉醇;浆果赤霉素III;泰素
英文别名 N-BENZYL-BETA-PHENYLISOSERINE ESTER;PACLITAXEL, TAXUS BREVIFOLIA;PACLITAXEL, TAXUS SPECIES;PACLITAXOL;PACLITAXEL;TAXOL(TM);taxol a;TAXOL EQUIVALENT
分子量 853.92
分子式 C47H51NO14
EINECS编号 205-285-7
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紫杉醇物理化学性质

外观性状:白色晶体。
熔点 :213 °C (dec.)(lit.)
折射率 :-49 ° (C=1, MeOH)
储存条件 :2-8°C
溶解度 :methanol: 50 mg/mL, clear, colorless
form :powder
color :white
Merck :6982

紫杉醇产品用途

用途一:抗肿瘤药。用于治疗转移性乳腺癌和转移性卵巢癌。
用途二:广谱抗肿瘤植物药,用于治疗卵巢癌、乳腺癌等病症。

紫杉醇制备方法

由紫杉树皮、木质根部、树叶、嫩枝和幼苗中分离提纯的天然产物,含量以树皮中最高。紫杉在中国植物学志中的学名为红豆杉,植物分类归裸子植物亚门,松杉纲,紫杉目,红豆杉科,红豆杉属。红豆杉科含5属23种,我国有4属12种和1变种,分别为西藏红豆杉或喜马拉雅红豆杉(Taxus wallichinanaZucc.),云南红豆杉(Taxus yunnanensis),南方红豆杉(Taxus chinensis vat.Mairei)和东北红豆杉(Taxus cuspidata)。分布在西藏、云南、贵州、四川、广西、广东、湖南、湖北、江西、福建、浙江、安徽、河南、山西、陕西、甘肃和吉林山区。
由红豆杉属植物的树皮或树叶中提取。红豆杉树皮或树叶阴干,磨细后,和95%乙醇提取。提取液浓缩至干,剩余物用水和二氯甲烷混合搅拌。静置分出有机层,水层用二氯甲烷提取多次。提取液和有机层合并后,浓缩至干。剩余物溶入醋酸乙酯-甲醇(3:1),和新鲜硅藻土拌和后,减压蒸除溶剂。剩余的粉末进行快速柱层析,先用己烷洗,后用二氯甲烷洗脱。收集后者,减压蒸去二氯甲烷。剩余物溶于醋酸乙酯,用70套(每套3~4根)装有硅胶的中压快速色谱柱进行层析,用不同配比的己烷-丙酮洗脱。收集含产物的组分,浓缩。剩余物再经装有硅胶的中压快速色谱柱纯化,用不同配比的甲醇-二氯甲烷洗脱。收集含产物的组分,减压浓缩至于。剩余物再经制备型高效液相色谱仪分离,得到的产物再用含水甲醇重结晶2次,即得紫杉醇纯品。产率:树皮0.028%,树叶0.0088%。收率:树皮93.3%,树叶88%。熔点212~214℃,[α]D20-49°(1%,氯仿)。
中国红豆杉茎皮经粉碎,阴干后,用1%柠檬酸水溶液浸泡24h后开始渗漉。用二氯甲烷萃取渗漉液,萃取液干燥后,浓缩,真空抽干。用硅胶进行2次柱层析,收集的流出液中含有紫杉醇和三尖杉宁碱。基于它们侧链结构的不同,把它们溶于四氯化碳中加溴,只对三尖杉宁碱进行溴化,再经硅胶柱层析,可得只含紫杉醇的流出液,经处理后,得紫杉醇精品,含量99.19%,收率4.5×10-5,回收率70%。

紫杉醇的分离纯化

它包括a、萃取,以红豆杉为原料获得含有紫杉醇的提取物;b、去除胶质,除去提取物中的胶质杂质;c、分离纯化。
其特征在于:紫杉醇生产工艺如下:红豆杉树皮粉碎(越细越好),85%~95%酒精(料液比是多少?)35-55℃热回流浸提三次(每一次需要多少时间?),50-70℃真空减压浓缩至热测比重1.1~1.2g/ml,氯仿萃取,萃取液浓缩成膏状,得紫杉醇含量1%氯仿膏,将紫杉醇含量1%氯仿膏加氯仿溶解完全,加硅胶搅拌均匀,凉干,过筛,填装到层析柱中,氯仿-甲醇梯度洗脱,TLC检测,分段合并浓缩,得紫杉醇含量5~8%半成品,将紫杉醇含量5~8%半成品加丙酮溶解完全,加硅胶搅拌均匀,凉干,过筛,填装到层析柱中,丙酮-石油醚梯度洗脱,TLC检测,分段合并浓缩,得紫杉醇含量20~25%半成品,用丙酮-石油醚系统结晶3~4次,抽滤,50℃真空减压干燥,得紫杉醇含量75~80%半成品,16Mpa压力层析分离,TLC检测,分段合并浓缩,目标段浓缩物丙酮-石油醚结晶,抽滤,干燥,得紫杉醇含量≥99.5%成品;
去除胶质的过程为:高压硅胶层析柱层析去除胶质,同时将紫杉烷化合物分离为紫杉醇、三尖杉宁碱、7-表紫杉醇3部分。

紫杉醇计算用化学数据

疏水参数计算参考值(XlogP):2.5
氢键供体数量:4
氢键受体数量:14
可旋转化学键数量:14
互变异构体数量:6
准确质量:853.330955
同位素质量:853.330955
拓扑分子极性表面积(TPSA):221
重原子数量:62
形式电荷:0
复杂度:1790
同位素原子数量:0
确定原子立构中心数量:11
不确定原子立构中心数量:0
确定化学键立构中心数量:0
不确定化学键立构中心数量:0
共价键单元数量:1

安全术语
S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。
S36/37/39Wear suitable protective clothing, gloves and eye/face protection.
穿戴适当的防护服、手套和护目镜或面具。
S45In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
若发生事故或感不适,立即就医(可能的话,出示其标签)。
S22 Do not breathe dust.
切勿吸入粉尘。
风险术语
R40 Limited evidence of a carcinogenic effect.
少数报道有致癌后果。
R41Risk of serious damage to the eyes.
对眼睛有严重伤害。
R37/38 Irritating to respiratory system and skin.
刺激呼吸系统和皮肤。
R42/43 May cause sensitization by inhalation and skin contact.
吸入及皮肤接触可能致敏。
R62 Risk of impaired fertility.
有损害生育能力的危险。
R68 Possible risk of irreversible effects.
可能有不可逆后果的危险。
R48 Danger of serious damage to health by prolonged exposure.
长期接触严重危害健康。
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed.
吸入、皮肤接触及吞食有害。
上游原料
(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(Z)-3-Phenyl-2-propenoic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-15-[[(Z)-3-phenyl-2-propenoyl]oxy]-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([3-[(tert-butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoyl]oxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[(3-amino-2-hydroxy-3-phenylpropanoyl)oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateBenzoyl chlorideN-(4-Methoxyphenyl)-N-[(Z)-benzylidene]amine; 4-Methoxy-N-[(Z)-benzylidene]anilineAcetoxiacetil chloride; 2-chloro-2-oxoethyl acetate(3R,4S)-1-(4-methoxyphenyl)-2-oxo-4-phenylazetanyl acetate(3R,4S)-2-oxo-4-phenylazetanyl acetate(3R,4S)-3-Hydroxy-4-phenyl-2-azetanone(3R,4S)-3-(1-Ethoxyethoxy)-4-phenyl-2-azetanoneBenzoyl chloride(3R,4S)-1-Benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetanone(2R,3S)-3-(Benzoylamino)-2-(1-ethoxyethoxy)-3-phenylpropionic acid(4S,5R)-5-(1-Ethoxyethoxy)-2,4-diphenyl-4,5-dihydro-6H-1,3-oxazin-6-one(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-1,9,12,15-tetrahydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9R,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate1-Ethoxyethylene; Ethyl vinyl ether;Ethoxyethenecis-3-Hydroxy-4-phenyl-2-azetanone; (3R*,4S*)-3-Hydroxy-4-phenyl-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1,12-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2R,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl]oxy]-6-oxatetracyclo[11.3.1.0(3,10)(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1,9,12-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-2-(acetoxy)-3-(benzoylamino)-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateAcetoxiacetil chloride; 2-chloro-2-oxoethyl acetateBenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(3R,4S)-1-Benzoyl-4-(3-bromophenyl)-3-[(triethylsilyl)oxy]-2-azetidinone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-3-(3-bromophenyl)-2-[(triethylsilyl)oxy]propanoyl]oxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-3-(3-bromophenyl)-2-hydroxypropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate3-Bromobenzaldehyde; m-Bromobenzaldehydep-Anisidine; 4-Methoxyaniline; 4-MethoxyphenylamineN-[(Z)-(3-Bromophenyl)methylidene]-N-(4-methoxyphenyl)amine; N-[(Z)-(3-Bromophenyl)methylidene]-4-methoxyaniline(2S,3R)-2-(3-bromophenyl)-1-(4-methoxyphenyl)-4-oxoazetanyl acetate(2S,3R)-2-(3-bromophenyl)-4-oxoazetanyl acetate(3R,4S)-4-(3-Bromophenyl)-3-hydroxy-2-azetanone(3R,4S)-4-(3-Bromophenyl)-3-[(triethylsilyl)oxy]-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R)-4,12-bis(acetoxy)-1,9-dihydroxy-10,14,17,17-tetramethyl-11,15-dioxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11,15-dioxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-3-phenyl-2-[(triethylsilyl)oxy]propanoyl]oxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-3-phenyl-2-[(triethylsilyl)oxy]propanoyl]oxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl(3R,4S)-3-Hydroxy-4-phenyl-2-azetanone(3R,4S)-3-(1-Ethoxyethoxy)-4-phenyl-2-azetanoneBenzoyl chloride(3R,4S)-1-Benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2R)-(+)-trans-2-Phenyl-1-cyclohexanol; (1S,2R)-2-Phenylcyclohexanol2-(Benzyloxy)acetyl chloride; Benzyloxyacetyl chloride(1S,2R)-2-phenylcyclohexyl 2-(benzyloxy)acetate(1S,2R)-2-phenylcyclohexyl 2-hydroxyacetate(1S,2R)-2-phenylcyclohexyl 2-(triisopropylsilyl)acetateBenzaldehyde;Benzoic aldehyde;Phenylmethanal(3R,4S)-4-Phenyl-3-[(triisopropylsilyl)oxy]-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-(1-ethoxyethoxy)-3-phenylpropanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateTrimethyl-N-[(E)-benzylidene]silanamine; N-[(E)-Benzylidene]-N-(trimethylsilyl)amine(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate1-[[(dicyclohexylamino)sulfonyl]methyl]-7,7-dimethylbicyclo[2.2.1]hept-2-yl 2-[[tert-butyl(dimethyl)silyl]oxy]acetateTrimethyl-N-[(E)-benzylidene]silanamine; N-[(E)-Benzylidene]-N-(trimethylsilyl)amine(3R,4S)-3-[[Tert-butyl(dimethyl)silyl]oxy]-4-phenyl-2-azetanone(3R,4S)-1-Benzoyl-3-[[tert-butyl(dimethyl)silyl]oxy]-4-phenyl-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[((2R,3S)-3-(benzoylamino)-2-[[tert-butyl(dimethyl)silyl]oxy]-3-phenylpropanoyl)oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateethyl (3aR,4S,5S,7aS)-5,7a-dihydroxy-4-methyl-1-oxo-1,3,3a,4,5,7a-hexahydro-2-benzofuran-4-carboxylate(3aR,4R,5S,7aS)-5,7a-Bis[[tert-butyl(dimethyl)silyl]oxy]-4-(hydroxymethyl)-4-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1(3H)-one(3aR,4R,5S,7aS)-7a-[[Tert-butyl(dimethyl)silyl]oxy]-5-hydroxy-4-(hydroxymethyl)-4-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1(3H)-one(1S,4S,5S,6R)-5-Ethyl-1,6-bis(hydroxymethyl)-5-methyl-2-cyclohexene-1,4-diol(5S,8S,9S,10R)-9-Ethyl-10-(hydroxymethyl)-2,2,9-trimethyl-1,3-dioxaspiro[4.5]dec-6-en-8-ol(5S,6S,7S,8S)-7-Ethyl-8-hydroxy-2,2,7-trimethyl-1,3-dioxaspiro[4.5]dec-9-ene-6-carbaldehydeN'-[3-(Hydroxymethyl)-2,2,4-trimethyl-3-cyclohexen-1-ylidene]-2,4,6-triisopropylbenzenesulfonohydrazide(5S,8S,9S,10R)-9-Ethyl-10-[(S)-hydroxy[5-(hydroxymethyl)-4,6,6-trimethyl-1,4-cyclohexadien-1-yl]methyl]-2,2,9-trimethyl-1,3-dioxaspiro[4.5]dec-6-en-8-ol(5S,8S,9S,10R)-9-Ethyl-10-[(S)-hydroxy[(6S)-3-(hydroxymethyl)-2,2,4-trimethyl-7-oxabicyclo[4.1.0]hept-3-en-1-yl]methyl]-2,2,9-trimethyl-1,3-dioxaspiro[4.5]dec-6-en-8-ol(5S,8S,9S,10R)-9-Ethyl-10-[(S)-hydroxy[(1S)-1-hydroxy-3-(hydroxymethyl)-2,2,4-trimethyl-3-cyclohexen-1-yl]methyl]-2,2,9-trimethyl-1,3-dioxaspiro[4.5]dec-6-en-8-ol(4S,5S)-4-[(5S,6R,7S,8S)-7-Ethyl-8-hydroxy-2,2,7-trimethyl-1,3-dioxaspiro[4.5]dec-9-en-6-yl]-7-(hydroxymethyl)-6,6,8-trimethyl-1,3-dioxaspiro[4.5]dec-7-en-2-one(5S,6R,7S,8S)-8-Hydroxy-6-[(4S,5S)-7-(hydroxymethyl)-6,6,8-trimethyl-2-oxo-1,3-dioxaspiro[4.5]dec-7-en-4-yl]-2,2,7-trimethyl-1,3-dioxaspiro[4.5]dec-9-ene-7-carbaldehyde(3'S,4S,8'R,9'S,9'aR,10'S,13'aR,13'bS)-10'-Benzyloxy-8',9'-dihydroxy-2,2,6',9'a,14',14'-hexamethyl-4',5',8',9',9'a,10',13'a,13'b-octahydro-13'H-spiro[1,3-dioxolane-4,13'-3'a,7'-methanobenzo[3,4cyclodeca[1,2-d][1,3]dioxol]-2'-one(3'S,4S,8'R,9'aS,10'S,13'aR,13'bS)-8'-Acetoxy-10'-benzyloxy-2,2,6',9'a,14',14'-hexamethyl-4',5',8',9',9'a,10',13'a,13'b-octahydro-13'H-spiro[1,3-dioxolane-4,13'-3'a,7'-methanobenzo[3,4cyclodeca[1,2-d][1,3]dioxole]-2',9'-dione(1S,5S,6R,7S,8S,10S,11S,13R)-7,8,10-trihydroxy-7-(hydroxymethyl)-11,15,18,18-tetramethyl-3,12-dioxo-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11,15-dioxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetanone(1S,5S,6R,7S,8S,10S,11S,13R)-7,8,10-trihydroxy-7-(hydroxymethyl)-11,15,18,18-tetramethyl-3,12-dioxo-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,5S,6R,7S,8S,10S,11S,13R)-7-[(acetoxy)methyl]-7,8,10-trihydroxy-11,15,18,18-tetramethyl-3,12-dioxo-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,5S,6R,7S,8S,10S,11S,13R)-7,8-dihydroxy-7-(hydroxymethyl)-11,15,18,18-tetramethyl-3,12-dioxo-10-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,5S,6R,7S,10R,12S,13S,15R)-7-hydroxy-13,17,20,20-tetramethyl-3,14-dioxo-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-15-yl acetate(1S,5S,6R,10R,12S,13S,15R)-15-(acetoxy)-13,17,20,20-tetramethyl-3,14-dioxo-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-7-yl acetate(1S,2S,3R,4S,7R,9S,10S,12R)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-3-phenyl-2-[(triethylsilyl)oxy]propanoyl]oxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(2R,3S)-3-(Benzoylamino)-2-(1-ethoxyethoxy)-3-phenylpropionic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-1,9,12,15-tetrahydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-1,12,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-(1-ethoxyethoxy)-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(3R,4S)-1-Benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-(1-ethoxyethoxy)-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateBenzaldehyde;Benzoic aldehyde;Phenylmethanal(4S,5R)-3-(2-Bromoacetyl)-4-methyl-5-phenyl-1,3-oxazolan-2-one(4S,5R)-3-[(2S,3R)-2-Bromo-3-hydroxy-3-phenylpropanoyl]-4-methyl-5-phenyl-1,3-oxazolan-2-oneethyl (2R,3R)-3-phenyl-2-oxiranecarboxylateethyl (2R,3S)-3-azido-2-hydroxy-3-phenylpropanoateethyl (2R,3S)-3-amino-2-hydroxy-3-phenylpropanoateethyl (2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoate3-(tert-butyl) 5-ethyl (4S,5R)-2,2-dimethyl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate(4S,5R)-3-(tert-Butoxycarbonyl)-2,2-dimethyl-4-phenyl-1,3-oxazolane-5-carboxylic acid5-((1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-2-(benzoyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-15-yl) 3-(tert-butyl) (4S,5R)-2,2-dimethyl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate2-(ethyloxy)-1-propene; ethyl 1-methylethenyl ether(2R,4R,5S)-4,10,11,11-Tetramethyltricyclo[5.3.1.0(1,5)]undec-9-ene-2,5-diol(2R,4R,5S)-4,10,11,11-Tetramethyl-2-[(triethylsilyl)oxy]tricyclo[5.3.1.0(1,5)]undec-9-en-5-ol(1R,4R,6R,9S)-9-[[tert-Butyl(dimethyl)silyl]oxy]-4,8,11,11-tetramethyl-6-[(triethylsilyl)oxy]bicyclo[5.3.1]undec-7-en-3-one4-Pentenal(1R,4R,6R,9S)-9-[[tert-Butyl(dimethyl)silyl]oxy]-4-[(1S)-1-hydroxy-4-pentenyl]-4,8,11,11-tetramethyl-6-[(triethylsilyl)oxy]bicyclo[5.3.1]undec-7-en-3-one(1S)-1-[(1R,4R,6R,9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-4,8,11,11-tetramethyl-3-oxo-6-[(triethylsilyl)oxy]bicyclo[5.3.1]undec-7-en-4-yl]-4-pentenyl propionate7,7-Dimethyl-1-[(1,2-oxaziran-2-ylsulfonyl)methyl]bicyclo[2.2.1]heptan-2-one(1S)-1-[(1S,2R,4R,6R,9S)-2,9-dihydroxy-4,8,11,11-tetramethyl-3-oxo-6-[(triethylsilyl)oxy]bicyclo[5.3.1]undec-7-en-4-yl]-4-pentenyl propionate(1S,2R,3S,4R,6R,9S)-4-[(1S)-1-Hydroxy-4-pentenyl]-4,8,11,11-tetramethyl-6-[(triethylsilyl)oxy]bicyclo[5.3.1]undec-7-ene-2,3,9-triol(1S,2R,3S,7S,8S,10R,13S)-7-(3-Butenyl)-2,13-dihydroxy-8,12,15,15-tetramethyl-10-[(triethylsilyl)oxy]-4,6-dioxatricyclo[9.3.1.0(3,8)]pentadec-11-en-5-one(1S,3S,7S,8S,10R,13S)-7-(3-Butenyl)-13-[[tert-butyl(dimethyl)silyl]oxy]-8,12,15,15-tetramethyl-10-[(triethylsilyl)oxy]-4,6-dioxatricyclo[9.3.1.0(3,8)]pentadec-11-ene-2,5-dione(1S,3S,7S,8S,10R,13S)-7-(3-Butenyl)-13-hydroxy-8,12,15,15-tetramethyl-10-[(triethylsilyl)oxy]-4,6-dioxatricyclo[9.3.1.0(3,8)]pentadec-11-ene-2,5-dione(1S,6S,7S,9R,12S)-6-(3-Butenyl)-2,12-dihydroxy-7,11,14,14-tetramethyl-9-[(triethylsilyl)oxy]-5-oxatricyclo[8.3.1.0(3,7)]tetradeca-2,10-dien-4-one(1S,3R,6S,7S,9R,12S)-6-(3-Butenyl)-12-[[tert-butyl(dimethyl)silyl]oxy]-7,11,14,14-tetramethyl-9-[(triethylsilyl)oxy]-5-oxatricyclo[8.3.1.0(3,7)]tetradec-10-ene-2,4-dione(1S,3S,6S,7S,9R,12S)-6-(3-Butenyl)-12-hydroxy-7,11,14,14-tetramethyl-9-[(triethylsilyl)oxy]-5-oxatricyclo[8.3.1.0(3,7)]tetradec-10-ene-2,4-dione(1S,3R,6S,7S,9R,12S)-6-(3-Butenyl)-1,12-dihydroxy-7,11,14,14-tetramethyl-9-[(triethylsilyl)oxy]-5-oxatricyclo[8.3.1.0(3,7)]tetradec-10-ene-2,4-dione(1S,3R,6S,7S,9R,12S)-6-(3-Butenyl)-1,12-dihydroxy-7,11,14,14-tetramethyl-9-[(triethylsilyl)oxy]-5-oxatricyclo[8.3.1.0(3,7)]tetradec-10-ene-2,4-dione(1S,3S,6S,7S,9R,12S)-6-(3-Butenyl)-1,12-dihydroxy-7,11,14,14-tetramethyl-9-[(triethylsilyl)oxy]-5-oxatricyclo[8.3.1.0(3,7)]tetradec-10-ene-2,4-dione(1S,2S,3R,6S,7S,9R,12S)-6-(3-Butenyl)-1,2,12-trihydroxy-7,11,14,14-tetramethyl-9-[(triethylsilyl)oxy]-5-oxatricyclo[8.3.1.0(3,7)]tetradec-10-en-4-onemethyl 3-[(1S,5S,6R,9S,10S,12R,15S)-12,15-dihydroxy-10,14,17,17-tetramethyl-3,7-dioxo-2,4,8-trioxatetracyclo[11.3.1.0(1,5).0(6,10)]heptadec-13-en-9-yl]propanoatemethyl (1S,5S,6R,10S,11S,13R,16S)-7,10,16-trihydroxy-11,15,18,18-tetramethyl-3-oxo-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-7,14-diene-8-carboxylatemethyl (1S,5S,6R,10S,11S,13R,16S)-7,10,16-trihydroxy-11,15,18,18-tetramethyl-3-oxo-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-7,14-diene-8-carboxylate(1S,5S,6R,10S,11S,13R,16S)-16-Hydroxy-10-(isopropenyloxy)-11,15,18,18-tetramethyl-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-ene-3,7-dione(1S,5S,6R,10S,11S,13R,16S)-10,16-Dihydroxy-11,15,18,18-tetramethyl-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-ene-3,7-dione(1S,5S,6R,10S,11R,13R,16S)-10-[(Benzyloxy)methyl]-16-hydroxy-11,15,18,18-tetramethyl-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-ene-3,7-dione(1S,5S,6R,10S,11R,13R,16S)-10-[(Benzyloxy)methyl]-16-hydroxy-11,15,18,18-tetramethyl-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-ene-3,7-dione(1S,5S,6S,10S,11R,13R,16S)-10-[(Benzyloxy)methyl]-16-hydroxy-11,15,18,18-tetramethyl-13-[(triethylsilyl)oxy]-7-[(trimethylsilyl)methyl]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-7,14-dien-3-one(1S,5S,6R,8S,10S,11R,13R,16S)-10-[(Benzyloxy)methyl]-16-hydroxy-11,15,18,18-tetramethyl-13-[(triethylsilyl)oxy]-8-[(trimethylsilyl)methyl]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-ene-3,7-dione(1S,5S,6S,8S,10S,11R,13R,16S)-10-[(Benzyloxy)methyl]-8,16-dihydroxy-11,15,18,18-tetramethyl-7-methylene-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-3-one(1S,5S,6R,7S,8S,10S,11R,13R,16S)-10-[(benzyloxy)methyl]-7,16-dihydroxy-7-(hydroxymethyl)-11,15,18,18-tetramethyl-3-oxo-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-8-yl methanesulfonate(1S,5S,6R,7S,8S,10S,11R,13R,16S)-10-[(benzyloxy)methyl]-7,16-dihydroxy-7-(hydroxymethyl)-11,15,18,18-tetramethyl-3-oxo-13-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-8-yl 4-methylbenzenesulfonate(1S,5S,6R,7S,10R,12S,13R,15R,18S)-12-[(Benzyloxy)methyl]-18-[[tert-butyl(dimethyl)silyl]oxy]-7-hydroxy-13,17,20,20-tetramethyl-15-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-3-one(1S,5S,6R,10R,12S,13R,15R,18S)-12-[(benzyloxy)methyl]-18-[[tert-butyl(dimethyl)silyl]oxy]-13,17,20,20-tetramethyl-3-oxo-15-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-7-yl acetate(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetanone(1S,5S,6R,10R,12S,13R,15R,18S)-12-[(benzyloxy)methyl]-18-[[tert-butyl(dimethyl)silyl]oxy]-15-hydroxy-13,17,20,20-tetramethyl-3-oxo-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-7-yl acetate(1S,2S,3R,4S,7R,9S,10R,15S)-4-(acetoxy)-9-[(benzyloxy)methyl]-15-[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-12-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoatepotassium (1S,2S,3R,4S,7R,9S,10S,15S)-4-(acetoxy)-2-(benzoyloxy)-9-[(benzyloxy)methyl]-15-[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadeca-11,13-dien-12-olate(1S,2S,3R,4S,7R,9S,10R,12R,15S)-4,12-bis(acetoxy)-9-[(benzyloxy)methyl]-15-[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10R,12R,15S)-4,12-bis(acetoxy)-9-[(benzyloxy)methyl]-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(4S,5R)-2,4-Diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-2-(benzoyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-15-yl (4S,5R)-2,4-diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylateN-(4-Methoxyphenyl)-N-[(Z)-benzylidene]amine; 4-Methoxy-N-[(Z)-benzylidene]anilineAcetoxiacetil chloride; 2-chloro-2-oxoethyl acetate(3R,4S)-1-(4-methoxyphenyl)-2-oxo-4-phenylazetanyl acetate(3R,4S)-2-oxo-4-phenylazetanyl acetate(3R,4S)-3-Hydroxy-4-phenyl-2-azetanone(3R,4S)-3-(1-Ethoxyethoxy)-4-phenyl-2-azetanoneBenzoyl chloride(3R,4S)-1-Benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-(1-ethoxyethoxy)-3-phenylpropanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoatecis-3-Hydroxy-4-phenyl-2-azetanone; (3R*,4S*)-3-Hydroxy-4-phenyl-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1R,5S,7S)-10,10-Dimethyl-3lambda(6)-thia-4-azatricyclo[5.2.1.0(1,5)]decane-3,3-dione2-[(4-Methoxybenzyl)oxy]acetyl chloride(1R,5S,7S)-4-[2-[(4-Methoxybenzyl)oxy]acetyl]-10,10-dimethyl-3lambda(6)-thia-4-azatricyclo[5.2.1.0(1,5)]decane-3,3-dioneN-[(Z)-Benzylidene]benzamideN-[(1S,2R)-3-[(1R,5S,7S)-10,10-Dimethyl-3,3-dioxo-3lambda(6)-thia-4-azatricyclo[5.2.1.0(1,5)]dec-4-yl]-2-[(4-methoxybenzyl)oxy]-3-oxo-1-phenylpropyl]benzamide(1R,5S,7S)-4-[[(4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidin-5-yl]carbonyl]-10,10-dimethyl-3lambda(6)-thia-4-azatricyclo[5.2.1.0(1,5)]decane-3,3-dione(4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-5-carboxylic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-2-(benzoyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0~3,10~.0~4,7~]heptadec-13-en-15-yl (2R,4S,5R)-3-benzoyl-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-5-carboxylate6,6,8-Trimethyl-1,4-dioxaspiro[4.5]decan-7-one6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl trifluoromethanesulfonate6,6,8-Trimethyl-7-vinyl-1,4-dioxaspiro[4.5]dec-7-ene6,6,8-Trimethyl-7-vinyl-1,4-dioxaspiro[4.5]dec-7-ene2-(6,6,8-Trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-1-ethanoltert-Butyl(dimethyl)[2-(6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)ethoxy]silane; tert-Butyl(dimethyl)silyl 2-(6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)ethyl ether(3aS)-1,3,3-Trimethyltetrahydro-3H-pyrrolo[1,2-c][1,3,2]oxazaborole(7S)-9-(2-[[tert-Butyl(dimethyl)silyl]oxy]ethyl)-8,10,10-trimethyl-1,4-dioxaspiro[4.5]dec-8-en-7-oltert-Butyl(dimethyl)silyl (7S)-9-(2-[[tert-butyl(dimethyl)silyl]oxy]ethyl)-8,10,10-trimethyl-1,4-dioxaspiro[4.5]dec-8-en-7-yl ether; tert-Butyl[2-((9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)ethoxy]dimethylsilane2-((9S)-9-[[tert-Butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-1-ethanol2-((9S)-9-[[tert-Butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)acetaldehydetert-Butyl[[(E)-3-iodo-2-butenyl]oxy]dimethylsilane; tert-Butyl(dimethyl)silyl (E)-3-iodo-2-butenyl ether(E)-4-[[tert-Butyl(dimethyl)silyl]oxy]-1-((9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-3-methyl-3-buten-2-ol(E)-5-[[tert-Butyl(dimethyl)silyl]oxy]-1-((9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-3-methyl-3-penten-2-one(E)-5-[[tert-Butyl(dimethyl)silyl]oxy]-1-((9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-1-hydroxy-3-methyl-3-penten-2-one(E)-5-[[tert-Butyl(dimethyl)silyl]oxy]-1-((9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-3-methyl-3-pentene-1,2-dione[(Z)-2-[(E)-2-(Benzyloxy)ethenyl]-4-(phenylsulfanyl)-2-butenyl](trimethyl)silane; Benzyl (1E,3Z)-5-(phenylsulfanyl)-3-[(trimethylsilyl)methyl]-1,3-pentadienyl ether1-[(1S,2R,3S,6S)-6-(Benzyloxy)-2-([[tert-butyl(dimethyl)silyl]oxy]methyl)-1-methyl-4-oxo-3-[(phenylsulfanyl)methyl]cyclohexyl]-2-((9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-1,2-ethanedione1-[(1S,2R,3S,6S)-6-(Benzyloxy)-2-(hydroxymethyl)-1-methyl-4-oxo-3-[(phenylsulfanyl)methyl]cyclohexyl]-2-((9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-1,2-ethanedione(1R,2S,3S,6S)-3-(Benzyloxy)-2-[2-((9S)-9-[[tert-butyl(dimethyl)silyl]oxy]-6,6,8-trimethyl-1,4-dioxaspiro[4.5]dec-7-en-7-yl)-2-oxoacetyl]-2-methyl-5-oxo-6-[(phenylsulfanyl)methyl]cyclohexanecarbaldehyde(1R,2S,3S,6S)-3-(Benzyloxy)-2-[2-[(3S)-3-hydroxy-2,6,6-trimethyl-5-oxo-1-cyclohexen-1-yl]-2-oxoacetyl]-2-methyl-5-oxo-6-[(phenylsulfanyl)methyl]cyclohexanecarbaldehyde(1S,3R,4S,7S,8S,10R,13S)-7-(Benzyloxy)-1,2,5,10,13-pentahydroxy-8,12,15,15-tetramethyl-4-[(phenylsulfanyl)methyl]tricyclo[9.3.1.0(3,8)]pentadec-11-en-9-one(1S,3R,4S,7S,8S,10R,13S)-7-(benzyloxy)-13-[[tert-butyl(dimethyl)silyl]oxy]-1,2,5-trihydroxy-8,12,15,15-tetramethyl-9-oxo-4-[(phenylsulfanyl)methyl]tricyclo[9.3.1.0(3,8)]pentadec-11-en-10-yl acetate(1S,3R,4S,7S,8S,10R,13S)-7-(benzyloxy)-13-[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-8,12,15,15-tetramethyl-2,5,9-trioxo-4-[(phenylsulfanyl)methyl]tricyclo[9.3.1.0(3,8)]pentadec-11-en-10-yl acetate(1S,2S,3R,4S,7S,8S,10R,13S)-7-(benzyloxy)-13-[[tert-butyl(dimethyl)silyl]oxy]-1,2-dihydroxy-8,12,15,15-tetramethyl-5,9-dioxo-4-[(phenylsulfanyl)methyl]tricyclo[9.3.1.0(3,8)]pentadec-11-en-10-yl acetate(1S,2S,3R,4S,7S,8S,10R,13S)-10-(acetoxy)-1,7-bis(benzyloxy)-13-[[tert-butyl(dimethyl)silyl]oxy]-8,12,15,15-tetramethyl-5,9-dioxo-4-[(phenylsulfanyl)methyl]tricyclo[9.3.1.0(3,8)]pentadec-11-en-2-yl benzoate(1S,2S,3R,4S,5R,7S,8S,10R,13S)-10-(acetoxy)-1,7-bis(benzyloxy)-13-[[tert-butyl(dimethyl)silyl]oxy]-4,5-dihydroxy-4-(hydroxymethyl)-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.0(3,8)]pentadec-11-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-12-(acetoxy)-1,9-bis(benzyloxy)-15-[[tert-butyl(dimethyl)silyl]oxy]-4-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9-bis(benzyloxy)-15-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-(2-ethoxyethoxy)-3-phenylpropanoyl]oxy]-1,9-bis(benzyloxy)-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate4'a-Methyl-3',4',4'a,5',6',7'-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-5'-oltert-Butyl-dimethyl-(4'a-methyl-3',4',4'a,5',6',7'-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-5'-yloxy)-silane5'-(tert-Butyl-dimethyl-silanyloxy)-4'a-methyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-8'-oneTrifluoro-methanesulfonic acid 5'-(tert-butyl-dimethyl-silanyloxy)-4'a-methyl-3',4',4'a,5',6',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-8'-yl ester5'-(tert-Butyl-dimethyl-silanyloxy)-4'a-methyl-3',4',4'a,5',6',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalene]-8'-carboxylic acid methyl ester(4aS,8aS)-8-(Hydroxymethyl)-4a-methyl-5-(tert-butyldimethylsilyloxy)-1,2,3,4,4a,5,6,8a-octahydronaphthalen-2-one ethyleneketal5'-(tert-Butyl-dimethyl-silanyloxy)-8'-hydroxymethyl-4'a-methyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-7',8'-diol(2'aR,4'S,4'aS,8'aS)-4'a-Methyl-4'-(tert-butyldimethylsilyloxy)perhydrospiro[1,3-dioxolane-2,7'-naphtho[1,2-b]oxet]-8'b-ol(2aR,4S,4aS,8aS,8bS)-4-[[tert-butyl(dimethyl)silyl]oxy]-8b-hydroxy-4a-methyldecahydro-7H-naphtho[2,1-b]oxet-7-one(2aR,4S,4aS,8aS,8bS)-4-[[tert-Butyl(dimethyl)silyl]oxy]-8b-hydroxy-4a-methyl-1,2a,3,4,4a,8,8a,8b-octahydro-7H-naphtho[2,1-b]oxet-7-one(2aR,4S,4aS,8aS,8bS)-4,8b-bis[[tert-Butyl(dimethyl)silyl]oxy]-4a-methyl-1,2a,3,4,4a,8,8a,8b-octahydro-7H-naphtho[2,1-b]oxet-7-one(1S,2S,3S,4S,6R)-1,4-Bis[[tert-butyl(dimethyl)silyl]oxy]-3-methyl-7-oxabicyclo[4.2.0]octane-2,3-dicarbaldehyde(1S,2S,3S,4S,6R)-1,4-Bis[[tert-butyl(dimethyl)silyl]oxy]-2-(1,3-dioxolan-2-yl)-3-methyl-7-oxabicyclo[4.2.0]octane-3-carbaldehyde[2-(1-Isopropenyl-2-methyl-1-propenyl)-1,3-dithian-2-yl]lithium[(1S,2S,3S,4S,6R)-1,4-Bis[[tert-butyl(dimethyl)silyl]oxy]-2-(1,3-dioxolan-2-yl)-3-methyl-7-oxabicyclo[4.2.0]oct-3-yl][2-(1-isopropenyl-2-methyl-1-propenyl)-1,3-dithian-2-yl]methanone(1S,2S,3S,4S,6R)-1,4-Bis[[tert-butyl(dimethyl)silyl]oxy]-3-[[2-(1-isopropenyl-2-methyl-1-propenyl)-1,3-dithian-2-yl]carbonyl]-3-methyl-7-oxabicyclo[4.2.0]octane-2-carbaldehyde[1-(Methoxymethoxy)vinyl]lithium1-((1S,2S,3S,4S,6R)-1,4-Bis[[tert-butyl(dimethyl)silyl]oxy]-3-[[2-(1-isopropenyl-2-methyl-1-propenyl)-1,3-dithian-2-yl]carbonyl]-3-methyl-7-oxabicyclo[4.2.0]oct-2-yl)-2-(methoxymethoxy)-2-propen-1-one(2aR,4S,11S,12aR,12bS)-11-(Methoxymethyl)-4a,8,13,13-tetramethyl-4,12b-bis(tert-butyldimethylsilyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benz[1,2-b]oxete-5,6,12-trione 6,6-propyleneditihoketalPolyethylene glycol;1,2-Ethanediol;Monoethylene glycol; Ethylene glycol(2aR,4S,11S,12aR,12bS)-11-(Methoxymethyl)-4a,8,13,13-tetramethyl-4,12b-bis(tert-butyldimethylsilyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benz[1,2-b]oxete-5,6,12-trione 6,6-propyleneditihoketal(2aR,4S,11S,12S,12aR,12bS)-12-(Benzoyloxy)-11-(methoxymethyl)-4a,8,13,13-tetramethyl-4,12b-bis(tert-butyldimethylsilyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benz[1,2-b]oxete-5,6-dione 6,6-propyleneditihoketal(2aR,4S,11S,12S,12aR,12bS)-12-(Benzoyloxy)-11-(methoxymethyl)-4a,8,13,13-tetramethyl-4,12b-bis(tert-butyldimethylsilyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benz[1,2-b]oxete-5,6,9-trione 6,6-propyleneditihoketal(1S,2S,3R,4S,7R,9S,10S,15S)-15-(benzyloxy)-4,9-bis[[tert-butyl(dimethyl)silyl]oxy]-1-(methoxymethoxy)-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,9,12-tris(acetoxy)-15-(benzyloxy)-1-(methoxymethoxy)-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,9,12-tris(acetoxy)-15-hydroxy-1-(methoxymethoxy)-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,9,12-tris(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-(2-ethoxyethoxy)-3-phenylpropanoyl]oxy]-1-(methoxymethoxy)-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-(2-ethoxyethoxy)-3-phenylpropanoyl]oxy]-9-hydroxy-1-(methoxymethoxy)-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateAcetoxiacetil chloride; 2-chloro-2-oxoethyl acetate(3R,4S)-3-Hydroxy-4-phenyl-2-azetanoneBenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateBenzaldehyde;Benzoic aldehyde;Phenylmethanal(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(2S,3R)-3-Hydroxy-1-methoxy-1-oxo-2-butanaminium chloridemethyl (2S,3R)-2-amino-3-methoxybutanoatemethyl (2S,3R)-3-methoxy-2-[[(E)-benzylidene]amino]butanoatemethyl (2S,3R)-2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-3-methoxybutanoatemethyl (2S,3R)-2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-3-hydroxybutanoatemethyl (Z)-2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-2-butenoatemethyl 2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-2-oxoacetatemethyl 2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-2-oxoacetate(3R,4S)-4-Phenyl-3-[(triethylsilyl)oxy]-2-azetidinone(3R,4S)-1-Benzoyl-3-hydroxy-4-phenyl-2-azetidinone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-3-phenyl-2-[(triethylsilyl)oxy]propanoyl]oxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoatebenzaldehydemethyl (2S,3R)-3-methoxy-2-[[(E)-benzylidene]amino]butanoatemethyl (2S,3R)-2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-3-methoxybutanoatemethyl (2S,3R)-2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-3-hydroxybutanoatemethyl (Z)-2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-2-butenoatemethyl 2-[(3R,4S)-3-(acetoxy)-2-oxo-4-phenylazetidinyl]-2-oxoacetate(3R,4S)-2-oxo-4-phenylazetidinyl acetate(3R,4S)-3-hydroxy-4-phenyl-2-azetidinone(3R,4S)-1-benzoyl-3-hydroxy-4-phenyl-2-azetidinone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(3R,4S)-3-hydroxy-4-phenyl-2-azetidinone5'-(tert-Butyl-dimethyl-silanyloxy)-4'a-methyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-8'-one(4aS,8aS)-8-(Hydroxymethyl)-4a-methyl-5-(tert-butyldimethylsilyloxy)-1,2,3,4,4a,5,6,8a-octahydronaphthalen-2-one ethyleneketal(2'aR,4'S,4'aS,8'aS)-4'a-Methyl-4'-(tert-butyldimethylsilyloxy)perhydrospiro[1,3-dioxolane-2,7'-naphtho[1,2-b]oxet]-8'b-ol2-Methyl-2-(3-oxobutyl)-1,3-cyclohexanedione(8aS)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione; (S)-(+)-3,4,8,8A-Tetrahydro-8a-methyl-1,6(2h,7h)-naphthalenedione(2aR,4S,4aS,8aS,8bS)-8b-(Benzyloxy)-4-[[tert-butyl(dimethyl)silyl]oxy]-4a-methyldecahydro-7H-naphtho[2,1-b]oxet-7-one(1S,2S,3S,4S,6R)-1-(Benzyloxy)-4-[[tert-butyl(dimethyl)silyl]oxy]-3-(2,2-dimethoxyethyl)-3-methyl-7-oxabicyclo[4.2.0]octane-2-carbaldehyde[5-Cyano-4,6,6-trimethyl-5-[(trimethylsilyl)methyl]-1,3-cyclohexadien-1-yl]lithium5-Iodo-2,6,6-trimethyl-1-[(trimethylsilyl)methyl]-2,4-cyclohexadiene-1-carbonitrile5-[(S)-[(1S,2R,3S,4S,6R)-1-(Benzyloxy)-4-[[tert-butyl(dimethyl)silyl]oxy]-3-(2,2-dimethoxyethyl)-3-methyl-7-oxabicyclo[4.2.0]oct-2-yl](hydroxy)methyl]-2,6,6-trimethyl-2,4-cyclohexadien-1-one(5S)-5-[(S)-[(1S,2R,3S,4S,6R)-1-(Benzyloxy)-4-[[tert-butyl(dimethyl)silyl]oxy]-3-(2,2-dimethoxyethyl)-3-methyl-7-oxabicyclo[4.2.0]oct-2-yl](hydroxy)methyl]-5-hydroxy-2,6,6-trimethyl-2-cyclohexen-1-one(4S,5S)-4-[(1S,2R,3S,4S,6R)-1-(Benzyloxy)-4-[[tert-butyl(dimethyl)silyl]oxy]-3-(2,2-dimethoxyethyl)-3-methyl-7-oxabicyclo[4.2.0]oct-2-yl]-6,6,8-trimethyl-1,3-dioxaspiro[4.5]dec-8-ene-2,7-dione(4S,5S)-4-[(1S,2R,3S,4S,6R)-1-(Benzyloxy)-4-[[tert-butyl(dimethyl)silyl]oxy]-3-(2,2-dimethoxyethyl)-3-methyl-7-oxabicyclo[4.2.0]oct-2-yl]-6,6,8-trimethyl-1,3-dioxaspiro[4.5]decane-2,7-dione(4S,5S)-4-[(1S,2R,3S,4S,6R)-1-(Benzyloxy)-4-[[tert-butyl(dimethyl)silyl]oxy]-3-(2,2-dimethoxyethyl)-3-methyl-7-oxabicyclo[4.2.0]oct-2-yl]-6,6,8-trimethyl-2-oxo-1,3-dioxaspiro[4.5]dec-7-en-7-yl trifluoromethanesulfonate(4S,5S)-4-((1S,2R,3S,4S,6R)-3-allyl-1-(benzyloxy)-4-[[tert-butyl(dimethyl)silyl]oxy]-3-methyl-7-oxabicyclo[4.2.0]oct-2-yl)-6,6,8-trimethyl-2-oxo-1,3-dioxaspiro[4.5]dec-7-en-7-yl trifluoromethanesulfonate(1S,5S,6R,7S,10R,12S,13S)-7-(Benzyloxy)-12-[[tert-butyl(dimethyl)silyl]oxy]-13,17,20,20-tetramethyl-15-methylene-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-3-one(1S,5S,6R,7S,10R,12S,13S)-7-(Benzyloxy)-13,17,20,20-tetramethyl-15-methylene-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-3-one(1S,4S,5S,7R,10S,11R,12S,16S,19R)-10-(Benzyloxy)-4,19,21,21-tetramethyl-2-methylene-5-[(triethylsilyl)oxy]-8,13,15,20-tetraoxahexacyclo[14.4.1.0(1,19).0(4,11).0(7,10).0(12,16)]henicosan-14-one(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,4S,5S,7R,10S,11R,12S,16S,19R)-10-(Benzyloxy)-4,19,21,21-tetramethyl-2-methylene-5-[(triethylsilyl)oxy]-8,13,15,20-tetraoxahexacyclo[14.4.1.0(1,19).0(4,11).0(7,10).0(12,16)]henicosan-14-one(1S,4S,5S,7R,11R,12S,16S,19R)-4,19,21,21-tetramethyl-2-methylene-14-oxo-5-[(triethylsilyl)oxy]-8,13,15,20-tetraoxahexacyclo[14.4.1.0(1,19).0(4,11).0(7,10).0(12,16)]henicos-10-yl acetate(1S,4S,5S,7R,10S,11R,12S,13S,16R)-10-(acetoxy)-13-hydroxy-4,16,18,18-tetramethyl-2-methylene-5-[(triethylsilyl)oxy]-8,17-dioxapentacyclo[11.4.1.0(1,16).0(4,11).0(7,10)]octadec-12-yl benzoate(1S,4S,5S,7R,10S,11R,12S,13S,16R)-10-(acetoxy)-13-hydroxy-4,16,18,18-tetramethyl-2-oxo-5-[(triethylsilyl)oxy]-8,17-dioxapentacyclo[11.4.1.0(1,16).0(4,11).0(7,10)]octadec-12-yl benzoateBenzoyl chloride(2S)-2-Amino-2-phenylethanoic acid; L-(+)-alpha-Phenylglycinemethyl (2S)-2-amino-2-phenylethanoatemethyl (2S)-2-(benzoylamino)-2-phenylethanoateN-[(1S)-2-Oxo-1-phenylethyl]benzamide2-(Trimethylsilyl)-1,3-thiazoleN-[(1S,2R)-2-Hydroxy-1-phenyl-2-(1,3-thiazol-2-yl)ethyl]benzamide1-Methoxy-1-methylethyl methyl ether; 2,2-Dimethoxypropane[(4S,5R)-2,2-Dimethyl-4-phenyl-5-(1,3-thiazol-2-yl)-1,3-oxazolidin-3-yl](phenyl)methanone(4S,5R)-3-Benzoyl-2,2-dimethyl-4-phenyl-1,3-oxazolidine-5-carbaldehyde(4S,5R)-3-Benzoyl-2,2-dimethyl-4-phenyl-1,3-oxazolidine-5-carboxylic acidBenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(hexanoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(hexanoylamino)-2-methoxy-3-phenylpropanoyl]oxy]-1-hydroxy-9-methoxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-[(E)hexylideneamino]-2-methoxy-3-phenylpropanoyl]oxy)-1-hydroxy-9-methoxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9-dihydroxy-15-[((2R,3S)-2-hydroxy-3-[[(E)-2-methyl-2-butenoyl]amino]-3-phenylpropanoyl)oxy]-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-15-([(2R,3S)-3-[[(E)-2-methyl-2-butenoyl]amino]-3-phenyl-2-[(triethylsilyl)oxy]propanoyl]oxy)-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9-dihydroxy-15-[((2R,3S)-2-hydroxy-3-[[(E,2E)-2-methyl-2-butenylidene]amino]-3-phenylpropanoyl)oxy]-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-15-([(2R,3S)-3-phenyl-3-(pyruvoylamino)-2-[(triethylsilyl)oxy]propanoyl]oxy)-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-15-([(2R,3S)-3-[[(E)-2-oxopropylidene]amino]-3-phenyl-2-[(triethylsilyl)oxy]propanoyl]oxy)-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-1,9,12,15-tetrahydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateethyl (2R,3S)-3-amino-2-hydroxy-3-phenylpropanoate(2R,3S)-3-[[(Benzyloxy)carbonyl]amino]-2-[(benzyloxy)methoxy]-3-phenylpropionic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-9-methoxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-[[(benzyloxy)carbonyl]amino]-2-[(benzyloxy)methoxy]-3-phenylpropanoyl]oxy)-1-hydroxy-9-methoxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-amino-2-[(benzyloxy)methoxy]-3-phenylpropanoyl]oxy)-1-hydroxy-9-methoxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateethyl (2R,3S)-3-[[(benzyloxy)carbonyl]amino]-2-hydroxy-3-phenylpropanoateethyl (2R,3S)-3-[[(benzyloxy)carbonyl]amino]-2-[(benzyloxy)methoxy]-3-phenylpropanoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-1,12,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateBenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-2-[(benzyloxy)methoxy]-3-phenylpropanoyl]oxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-2-[(benzyloxy)methoxy]-3-phenylpropanoyl]oxy)-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateBenzyloxycarbonyl chloride; Benzyl chloroformate; 1-[[(Chlorocarbonyl)oxy]methyl]benzeneBenzoyl chloride(2R,3S)-3-phenyl-2-oxiranecarboxylic acid2-(trimethylsilyl)-1-ethanol2-(trimethylsilyl)ethyl (2R,3S)-3-phenyl-2-oxiranecarboxylate2-(trimethylsilyl)ethyl (2S,3S)-3-bromo-2-hydroxy-3-phenylpropanoate2-(trimethylsilyl)ethyl (2R,3S)-3-azido-2-hydroxy-3-phenylpropanoate2-(trimethylsilyl)ethyl (2R,3S)-3-amino-2-hydroxy-3-phenylpropanoate2-(trimethylsilyl)ethyl (2R,3S)-3-[[(benzyloxy)carbonyl]amino]-2-hydroxy-3-phenylpropanoate(1R,2S)-2-[[(benzyloxy)carbonyl]amino]-2-phenyl-1-[[2-(trimethylsilyl)ethoxy]carbonyl]ethyl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[((2R,3S)-2-(benzoyloxy)-3-[[(benzyloxy)carbonyl]amino]-3-phenylpropanoyl)oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoatemethyl 3-azido-2-hydroxy-3-phenylpropanoatemethyl 3-azido-2-oxo-3-phenylpropanoatemethyl (2R)-3-azido-2-hydroxy-3-phenylpropanoatemethyl (2R,3S)-3-azido-2-hydroxy-3-phenylpropanoate(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropionic acidmethyl 3-phenyl-2-oxiranecarboxylate(1S)-1-hydroxy-4,6,6-trimethyl-5-[(E)-(phenylsulfanyl)methylidene]-3-[(triisopropylsilyl)oxy]-3-cyclohexene-1-carbaldehyde[6-[bis(benzyloxy)methyl]-1,5-cyclohexadien-1-yl]lithium([(4S,5S)-4-[6-[bis(benzyloxy)methyl]-1,5-cyclohexadien-1-yl]-2,8,10,10-tetramethyl-9-[(Z)-(phenylsulfanyl)methylidene]-1,3-dioxa-2-boraspiro[4.5]dec-7-en-7-yl]oxy)(triisopropyl)silane; benzyl (benzyloxy)(6-[(4S,5S)-2,8,10,10-tetramethyl-9-[(Z)-(phenylsulfanyl)methylidene]-7-[(triisopropylsilyl)oxy]-1,3-dioxa-2-boraspiro[4.5]dec-7-en-4-yl]-1,5-cyclohexadien-1-yl)methyl ether(1S,2S,9R,10R)-9-(benzyloxy)-1,2-dihydroxy-12,15,15-trimethyl-10-(phenylsulfanyl)tricyclo[9.3.1.0(3,8)]pentadeca-3,7,11-trien-13-one(1S,5S,12R,13R,16S)-12-(benzyloxy)-3,3-di(tert-butyl)-15,18,18-trimethyl-13-(phenylsulfanyl)-16-[(tributylsilyl)oxy]-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,10,14-triene; benzyl (1S,5S,12R,13R,16S)-3,3-di(tert-butyl)-15,18,18-trimethyl-13-(phenylsulfanyl)-16-[(tributylsilyl)oxy]-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,10,14-trien-12-yl ether(2S,6S,8S,12S,16S,19R)-4,4-di(tert-butyl)-9,21,21-trimethyl-14-phenyl-8-[(tributylsilyl)oxy]-3,5,13,15-tetraoxa-4-silapentacyclo[10.7.1.1(6,10).0(2,6).0(16,20)]henicosa-1(20),9-dien-19-ol(1S,2S,6S,8S,12S,14R,16S,21R)-4,4-di(tert-butyl)-9,22,22-trimethyl-14-phenyl-8-[(tributylsilyl)oxy]-3,5,13,15-tetraoxa-4-silahexacyclo[10.7.2.1(6,10).0(1,21).0(2,6).0(16,21)]docos-9-en-19-one(1S,2S,3S,5S,9S,13S,18R)-2,3-dihydroxy-6,19,19-trimethyl-5-[(tributylsilyl)oxy]-10,12-dioxapentacyclo[7.7.2.1(3,7).0(1,18).0(13,18)]nonadec-6-ene-11,16-dione(1S,2S,4S,6S,8S,12S,13S,14S)-12,14-dihydroxy-9,19,19-trimethyl-4-phenyl-8-[(tributylsilyl)oxy]-3,5-dioxapentacyclo[11.4.1.1(6,10).0(1,13).0(2,6)]nonadec-9-en-17-one(1S,3S,5S,10S,11S,12S,16S)-11,15,18,18-tetramethyl-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,14-diene-7,10,12,16-tetrol(1S,3S,5S,6R,10S,11S,12S,16S)-10,12,16-trihydroxy-11,15,18,18-tetramethyl-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-7-one(1S,3S,5S,6R,10S,11S,16S)-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-3-phenyl-16-[(tributylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-ene-7,12-dione(1S,3S,5S,6S,10S,11S,16S)-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-3-phenyl-16-[(tributylsilyl)oxy]-7-[(trimethylsilyl)methyl]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-7,14-dien-12-one(1S,3S,5S,6S,8S,10S,11S,16S)-8-chloro-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-7-methylene-3-phenyl-16-[(tributylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-12-one(1S,3S,5S,6S,8S,10S,11S,13R,16S)-8-chloro-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-7-methylene-12-oxo-3-phenyl-16-[(tributylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,3S,5S,6R,7S,10R,12S,13S,15R,18S)-7-hydroxy-13,17,20,20-tetramethyl-14-oxo-3-phenyl-18-[(tributylsilyl)oxy]-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-15-yl acetate(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetanone(1S,3S,5S,6R,7S,10R,12S,13S,15R,18S)-7-hydroxy-13,17,20,20-tetramethyl-14-oxo-3-phenyl-18-[(tributylsilyl)oxy]-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-15-yl acetate(1S,5S,6R,7S,10R,12S,13S,15R,18S)-7-hydroxy-13,17,20,20-tetramethyl-3,14-dioxo-18-[(tributylsilyl)oxy]-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-15-yl acetate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-15-[(tributylsilyl)oxy]-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-15-[(tributylsilyl)oxy]-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(4S,5R)-2,4-Diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-2-(benzoyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-15-yl (4S,5R)-2,4-diphenyl-4,5-dihydro-1,3-oxaz(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(4S,5R)-2,4-Diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-9-[[(benzyloxy)carbonyl]oxy]-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-2-(benzoyloxy)-9-[[(benzyloxy)carbonyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-15-yl (4S,5R)-2,4-diphenyl-4,5-dihydro-1,3-oxazole-5-carbox(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(4S,5R)-2,4-Diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-9-[(tert-butoxycarbonyl)oxy]-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-2-(benzoyloxy)-9-[(tert-butoxycarbonyl)oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-15-yl (4S,5R)-2,4-diphenyl-4,5-dihydro-1,3-oxazole-5-carbox(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(3R,4S)-1-benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-9-[[(benzyloxy)carbonyl]oxy]-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-9-[(tert-butoxycarbonyl)oxy]-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-9-[[(benzyloxy)carbonyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoa(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-9-[(tert-butoxycarbonyl)oxy]-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(3R,4S)-1-benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone4-Bromo-2-methyl-2-butene; 1-Bromo-3-methyl-2-buteneisopropenyl methyl ether; 2-methoxy-1-propene4,6,6-trimethylbicyclo[3.1.1]hept-3-en-2-one2-(2,6,6-trimethyl-4-oxobicyclo[3.1.1]hept-2-en-3-yl)acetaldehyde2-(2,6,6-trimethyl-7-oxobicyclo[3.1.1]hept-2-en-1-yl)acetaldehydeethyl propiolateethyl 5-(2,6,6-trimethyl-7-oxobicyclo[3.1.1]hept-2-en-1-yl)-4-[(trimethylsilyl)oxy]-2-pentynoateethyl (6R)-3,6-dihydroxy-4,10,11,11-tetramethyltricyclo[5.3.1.0(1,6)]undeca-4,9-diene-5-carboxylateethyl (6R)-6-hydroxy-4,10,11,11-tetramethyl-3-oxotricyclo[5.3.1.0(1,6)]undeca-4,9-diene-5-carboxylateethyl (2S,6R)-2,6-dihydroxy-4,10,11,11-tetramethyl-3-oxotricyclo[5.3.1.0(1,6)]undeca-4,9-diene-5-carboxylate(2S,3S,6S)-5-(hydroxymethyl)-4,10,11,11-tetramethyltricyclo[5.3.1.0(1,6)]undeca-4,9-diene-2,3,6-triol(2S,6S,9S)-8-([[tert-butyl(dimethyl)silyl]oxy]methyl)-4,4,7,13,14,14-hexamethyl-3,5-dioxatetracyclo[8.3.1.0(1,9).0(2,6)]tetradeca-7,12-dien-9-ol(2S,6S,12S)-8-([[tert-butyl(dimethyl)silyl]oxy]methyl)-4,4,7,13,14,14-hexamethyl-12-[(triisopropylsilyl)oxy]-3,5-dioxatricyclo[8.3.1.0(2,6)]tetradeca-1(13),7-dien-9-one(2S,6S,9S,10S,12S)-8-(hydroxymethyl)-4,4,7,13,14,14-hexamethyl-12-[(triisopropylsilyl)oxy]-3,5-dioxatricyclo[8.3.1.0(2,6)]tetradeca-1(13),7-diene-9,10-diol(1S,5S,6S,7S,8S,12S,15S)-7,10,10,14,17,17-hexamethyl-15-[(triisopropylsilyl)oxy]-6-[[(trimethylsilyl)oxy]methyl]-2,4,9,11-tetraoxatetracyclo[11.3.1.0(1,5).0(8,12)]heptadec-13-en-3-one(1S,5S,6R,7S,8S,12S,15S)-7,10,10,14,17,17-hexamethyl-3-oxo-15-[(triisopropylsilyl)oxy]-2,4,9,11-tetraoxatetracyclo[11.3.1.0(1,5).0(8,12)]heptadec-13-ene-6-carbaldehyde2-[(1S,5S,6R,7S,8S,9S,12S)-8,9-dihydroxy-7,11,14,14-tetramethyl-3-oxo-12-[(triisopropylsilyl)oxy]-2,4-dioxatricyclo[8.3.1.0(1,5)]tetradec-10-en-6-yl]acetaldehyde2-[(1S,5S,6S,7S,8S,12S)-7,11,14,14-tetramethyl-3,9-dioxo-8-[(triethylsilyl)oxy]-12-[(triisopropylsilyl)oxy]-2,4-dioxatricyclo[8.3.1.0(1,5)]tetradec-10-en-6-yl]acrylaldehydemethyl (triphenylphosphoranylidene)methyl ether; (methoxymethylene)(triphenyl)phosphoraneiodo-N,N-dimethylmethanamine; N-(iodomethyl)-N,N-dimethylamineAllyl(bromo)magnesium2-[(1S,5S,6S,7S,8S,12S)-7,11,14,14-tetramethyl-3,9-dioxo-8-[(triethylsilyl)oxy]-12-[(triisopropylsilyl)oxy]-2,4-dioxatricyclo[8.3.1.0(1,5)]tetradec-10-en-6-yl]acrylaldehyde(1S,5S,6S,7S,8S,12S)-6-[(2R)-2-[(benzyloxy)methoxy]-1-methylene-4-pentenyl]-7,11,14,14-tetramethyl-8-[(triethylsilyl)oxy]-12-[(triisopropylsilyl)oxy]-2,4-dioxatricyclo[8.3.1.0(1,5)]tetradec-10-ene-3,9-dione 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine(1S,2S,3S,4S,6R,9S)-6-(acetoxy)-3-[(2R)-2-[(benzyloxy)methoxy]-1-methylene-4-pentenyl]-1-hydroxy-4,8,11,11-tetramethyl-5-oxo-9-[(triisopropylsilyl)oxy]bicyclo[5.3.1]undec-7-en-2-yl benzoate(1S,2S,3S,4S,6R,9S)-6-(acetoxy)-3-(1-[(1R)-1-[(benzyloxy)methoxy]-3-oxopropyl]vinyl)-1-hydroxy-4,8,11,11-tetramethyl-5-oxo-9-[(triisopropylsilyl)oxy]bicyclo[5.3.1]undec-7-en-2-yl benzoate(1S,2S,3R,5R,7S,8S,10R,13S)-10-(acetoxy)-5-[(benzyloxy)methoxy]-1,7-dihydroxy-8,12,15,15-tetramethyl-4-methylene-9-oxo-13-[(triisopropylsilyl)oxy]tricyclo[9.3.1.0(3,8)]pentadec-11-en-2-yl benzoate(1S,2S,3R,5R,7S,8S,10R,13S)-10-(acetoxy)-5-[(benzyloxy)methoxy]-1-hydroxy-8,12,15,15-tetramethyl-4-methylene-9-oxo-7-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-13-[(triisopropylsilyl)oxy]tricyclo[9.3.1.0(3,8)]pentadec-11-en-2-yl benzoate(1S,2S,3R,5R,7S,8S,10R,13S)-10-(acetoxy)-1,5-dihydroxy-8,12,15,15-tetramethyl-4-methylene-9-oxo-7-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-13-[(triisopropylsilyl)oxy]tricyclo[9.3.1.0(3,8)]pentadec-11-en-2-yl benzoate(1S,2S,3R,5R,7S,8S,10R,13S)-10-(acetoxy)-1-hydroxy-8,12,15,15-tetramethyl-5-[[methyl(dimethylene)-lambda(6)-sulfanyl]oxy]-4-methylene-9-oxo-7-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-13-[(triisopropylsilyl)oxy]tricyclo[9.3.1.0(3,8)]pentadec-11-en-2-(1S,2S,3S,5S,7S,8S,10R,13S)-10-(acetoxy)-5-bromo-1-hydroxy-8,12,15,15-tetramethyl-4-methylene-9-oxo-7-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-13-[(triisopropylsilyl)oxy]tricyclo[9.3.1.0(3,8)]pentadec-11-en-2-yl benzoate(1S,5S,6R,7S,8S,10S,11S,13R,16S)-8-bromo-7-hydroxy-7-(hydroxymethyl)-11,15,18,18-tetramethyl-3,12-dioxo-10-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-16-[(triisopropylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,5S,6R,10R,12S,13S,15R,18S)-15-(acetoxy)-13,17,20,20-tetramethyl-3,14-dioxo-12-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-18-[(triisopropylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-7-yl acetate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,5S,6R,10R,12S,13S,15R,18S)-15-(acetoxy)-13,17,20,20-tetramethyl-3,14-dioxo-12-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-18-[(triisopropylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-7-yl acetatemethyl (E)-3-phenyl-2-propenoatedimethoxy(phenyl)methyl methyl ether; 1-(trimethoxymethyl)benzenemethyl (2R,3S)-2,3-dihydroxy-3-phenylpropanoate(1R,2S)-2-hydroxy-1-(methoxycarbonyl)-2-phenylethyl benzoate(1S,2R)-2-bromo-1-(methoxycarbonyl)-2-phenylethyl benzoate(1R,2S)-2-azido-1-(methoxycarbonyl)-2-phenylethyl benzoatemethyl (2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoatemethyl (E)-3-phenyl-2-propenoatemethyl (2R,3S)-2,3-dihydroxy-3-phenylpropanoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-1,9,12,15-tetrahydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(4S,5R)-2,4-Diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylic aciddichloro(diethyl)silane(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-9-[[diethyl(methoxy)silyl]oxy]-1,12,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-9-[[diethyl(methoxy)silyl]oxy]-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-2-(benzoyloxy)-9-[[diethyl(methoxy)silyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-15-yl (4S,5R)-2,4-diphenyl-4,5-dihydro-1,3-oxazole-5-carb(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetanone(3R,4S)-4-Phenyl-3-[(triethylsilyl)oxy]-2-azetidinoneBenzylamine; PhenylmethanamineDiethyl L-(+)-Tartrate; diethyl (2S,3S)-2,3-dihydroxybutanedioate(2S,3S)-3-(benzyloxy)-1,2,4-butanetriol(2S)-2-(benzyloxy)-3-hydroxypropanal(2R)-3-(benzylimino)-2-(benzyloxy)-1-propanol(2R,3R)-3-(benzylamino)-2-(benzyloxy)-3-phenyl-1-propanol(2R,3S)-3-(benzylamino)-2-(benzyloxy)-3-phenyl-1-propanol(2R,3S)-3-(benzylamino)-2-(benzyloxy)-3-phenylpropionic acidmethyl (2R,3S)-3-(benzylamino)-2-(benzyloxy)-3-phenylpropanoatemethyl (2R,3S)-3-amino-2-hydroxy-3-phenylpropanoatemethyl (2R,3S)-3-amino-3-phenyl-2-[(triethylsilyl)oxy]propanoatepropionaldehyde(1S)-1-hydroxy-4,6,6-trimethyl-5-[(E)-(phenylsulfanyl)methylidene]-3-[(triisopropylsilyl)oxy]-3-cyclohexene-1-carbaldehyde([(4S,5S)-4-[6-[bis(benzyloxy)methyl]-1,5-cyclohexadien-1-yl]-2,8,10,10-tetramethyl-9-[(Z)-(phenylsulfanyl)methylidene]-1,3-dioxa-2-boraspiro[4.5]dec-7-en-7-yl]oxy)(triisopropyl)silane; benzyl (benzyloxy)(6-[(4S,5S)-2,8,10,10-tetramethyl-9-[(Z)-(phenylsulfanyl)methylidene]-7-[(triisopropylsilyl)oxy]-1,3-dioxa-2-boraspiro[4.5]dec-7-en-4-yl]-1,5-cyclohexadien-1-yl)methyl ether2-propynyl tetrahydro-2H-pyran-2-yl ether; 2-(2-propynyloxy)tetrahydro-2H-pyran6-(tetrahydro-2H-pyran-2-yloxy)-4-hexyn-3-ol(Z)-6-(tetrahydro-2H-pyran-2-yloxy)-4-hexen-3-ol(Z)-6-(tetrahydro-2H-pyran-2-yloxy)-4-hexen-3-onelithium 1-ethoxy-2-methyl-1-propen-1-olateethyl 2,2-dimethyl-5-oxo-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]heptanoate2,4,4-trimethyl-3-oxo-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-cyclohexen-1-yl pivalate5-(hydroxymethyl)-2,4,4-trimethyl-3-oxo-1-cyclohexen-1-yl pivalate5-formyl-2,4,4-trimethyl-3-oxo-1-cyclohexen-1-yl pivalate2,4,4-trimethyl-3-oxo-5-[(E)-[(triisopropylsilyl)oxy]methylidene]-1-cyclohexen-1-yl pivalate(5S)-5-formyl-5-hydroxy-2,4,4-trimethyl-3-oxo-1-cyclohexen-1-yl pivalate(1S)-1-hydroxy-4,6,6-trimethyl-5-oxo-3-[(triisopropylsilyl)oxy]-3-cyclohexene-1-carbaldehydebenzyl (benzyloxy)(6-bromo-1,5-cyclohexadien-1-yl)methyl ether; 1-[[(benzyloxy)(6-bromo-1,5-cyclohexadien-1-yl)methoxy]methyl]benzene(1S)-1-[(S)-[6-[bis(benzyloxy)methyl]-1,5-cyclohexadien-1-yl](hydroxy)methyl]-4,6,6-trimethyl-5-[(Z)-(phenylsulfanyl)methylidene]-3-[(triisopropylsilyl)oxy]-3-cyclohexen-1-ol(1S,5S,12R,13R)-12-(benzyloxy)-3,15,18,18-tetramethyl-13-(phenylsulfanyl)-2,4-dioxa-3-boratetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,10,14-trien-16-one(1S,5S,12R,13R)-12-(benzyloxy)-3,3-di(tert-butyl)-15,18,18-trimethyl-13-(phenylsulfanyl)-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,10,14-trien-16-one(1S,5S,12R,13R,16S)-12-(benzyloxy)-3,3-di(tert-butyl)-16-[[tert-butyl(dimethyl)silyl]oxy]-15,18,18-trimethyl-13-(phenylsulfanyl)-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,10,14-triene; benzyl (1S,5S,12R,13R,16S)-3,3-di(tert-butyl)-16-[[tert-butyl(dimethyl)silyl]oxy]-15,18,18-trimethyl-13-(phenylsulfanyl)-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,10,14-trien-12-yl ether(1S,5S,7R,10S,12S,16S)-12-(benzyloxy)-3,3-di(tert-butyl)-16-[[tert-butyl(dimethyl)silyl]oxy]-15,18,18-trimethyl-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6(11),14-diene-7,10-diolisopropenyl methyl ether; 2-methoxy-1-propene(1S,3S,5S,6R,10S,11S,12S,16S)-10,12,16-trihydroxy-11,15,18,18-tetramethyl-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-7-one(1S,5S,7R,10S,12S,16S)-12-(benzyloxy)-3,3-di(tert-butyl)-16-[[tert-butyl(dimethyl)silyl]oxy]-15,18,18-trimethyl-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6(11),14-diene-7,10-diol(1S,5S,7R,10S,12S,16S)-3,3-di(tert-butyl)-16-[[tert-butyl(dimethyl)silyl]oxy]-15,18,18-trimethyl-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6(11),14-diene-7,10,12-triol(2S,6S,8S,12S,16S,19R)-4,4-di(tert-butyl)-8-[[tert-butyl(dimethyl)silyl]oxy]-9,21,21-trimethyl-14-phenyl-3,5,13,15-tetraoxa-4-silapentacyclo[10.7.1.1(6,10).0(2,6).0(16,20)]henicosa-1(20),9-dien-19-ol(1R,2S,6S,8S,12S,14R,16S,19R,21R)-4,4-di(tert-butyl)-8-[[tert-butyl(dimethyl)silyl]oxy]-9,22,22-trimethyl-14-phenyl-3,5,13,15-tetraoxa-4-silahexacyclo[10.7.2.1(6,10).0(1,21).0(2,6).0(16,21)]docos-9-en-19-ol(1S,2S,6S,8S,12S,14R,16S,21R)-4,4-di(tert-butyl)-8-[[tert-butyl(dimethyl)silyl]oxy]-9,22,22-trimethyl-14-phenyl-3,5,13,15-tetraoxa-4-silahexacyclo[10.7.2.1(6,10).0(1,21).0(2,6).0(16,21)]docos-9-en-19-one(1S,2S,3S,5S,9S,13S,18R)-5-[[tert-butyl(dimethyl)silyl]oxy]-2,3-dihydroxy-6,19,19-trimethyl-10,12-dioxapentacyclo[7.7.2.1(3,7).0(1,18).0(13,18)]nonadec-6-ene-11,16-dione(1S,2S,4S,6S,8S,12S,13S,14S)-8-[[tert-butyl(dimethyl)silyl]oxy]-12,14-dihydroxy-9,19,19-trimethyl-4-phenyl-3,5-dioxapentacyclo[11.4.1.1(6,10).0(1,13).0(2,6)]nonadec-9-en-17-one(1S,3S,5S,10S,11S,12S,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-11,15,18,18-tetramethyl-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,14-diene-7,10,12-triol(1R,2S,4S,6S,8S,12S,16S,20R)-8-hydroxy-9,20,21,21-tetramethyl-4,14-diphenyl-3,5,13,15-tetraoxa-14-borapentacyclo[10.7.1.1(6,10).0(2,6).0(16,20)]henicos-9-en-19-one(1R,2S,4S,6S,8S,12S,16S,20R)-8-[[tert-butyl(dimethyl)silyl]oxy]-9,20,21,21-tetramethyl-4,14-diphenyl-3,5,13,15-tetraoxa-14-borapentacyclo[10.7.1.1(6,10).0(2,6).0(16,20)]henicos-9-en-19-one(1S,3S,5S,6R,10S,11S,12S,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-10,12-dihydroxy-11,15,18,18-tetramethyl-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-7-one(1S,3S,5S,6R,10S,11S,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-ene-7,12-dione(1S,3S,5S,6R,10S,11S,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-12-oxo-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-7,14-dien-7-yl trifluoromethanesulfonate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateisopropenyl methyl ether; 2-methoxy-1-propene(1S,3S,5S,6R,10S,11S,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-12-oxo-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-7,14-dien-7-yl trifluoromethanesulfonate(1S,3S,5S,6S,10S,11S,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-3-phenyl-7-[(trimethylsilyl)methyl]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-7,14-dien-12-one(1S,3S,5S,6S,8S,10S,11S,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-8-chloro-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-7-methylene-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-12-one(1S,3S,5S,6S,8S,10S,11S,13S,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-8-chloro-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-7-methylene-12-oxo-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,3S,5S,6S,8S,10S,11S,13R,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-8-chloro-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-7-methylene-12-oxo-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,3S,5S,6R,7S,8S,10S,11S,13R,16S)-16-[[tert-butyl(dimethyl)silyl]oxy]-8-chloro-7-hydroxy-7-(hydroxymethyl)-10-(1-methoxy-1-methylethoxy)-11,15,18,18-tetramethyl-12-oxo-3-phenyl-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate(1S,3S,5S,6R,7S,10R,12S,13S,15R,18S)-18-[[tert-butyl(dimethyl)silyl]oxy]-7-hydroxy-12-(1-methoxy-1-methylethoxy)-13,17,20,20-tetramethyl-14-oxo-3-phenyl-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-15-yl acetate(1S,3S,5S,6R,7S,10R,12S,13S,15R,18S)-18-[[tert-butyl(dimethyl)silyl]oxy]-7-hydroxy-13,17,20,20-tetramethyl-14-oxo-3-phenyl-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-15-yl acetate(1S,5S,6R,7S,10R,12S,13S,15R,18S)-18-[[tert-butyl(dimethyl)silyl]oxy]-7-hydroxy-13,17,20,20-tetramethyl-3,14-dioxo-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-15-yl acetate(1S,5S,6R,10R,12S,13S,15R,18S)-15-(acetoxy)-18-[[tert-butyl(dimethyl)silyl]oxy]-13,17,20,20-tetramethyl-3,14-dioxo-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-7-yl acetate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetanone(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-3-phenyl-2-[(triethylsilyl)oxy]propanoyl]oxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]h(1S)-1-hydroxy-4,6,6-trimethyl-5-[(E)-(phenylsulfanyl)methylidene]-3-[(triisopropylsilyl)oxy]-3-cyclohexene-1-carbaldehyde(1S,5S,7R,10S,12S,16S)-3,3-di(tert-butyl)-16-[[tert-butyl(dimethyl)silyl]oxy]-15,18,18-trimethyl-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6(11),14-diene-7,10,12-triol1-[bis(benzyloxy)methyl]-2-bromobenzene; benzyl (benzyloxy)(2-bromophenyl)methyl ether(1S)-1-[(S)-[2-[bis(benzyloxy)methyl]phenyl](hydroxy)methyl]-4,6,6-trimethyl-5-[(Z)-(phenylsulfanyl)methylidene]-3-[(triisopropylsilyl)oxy]-3-cyclohexen-1-ol([(4S,5S)-4-[2-[bis(benzyloxy)methyl]phenyl]-2,8,10,10-tetramethyl-9-[(Z)-(phenylsulfanyl)methylidene]-1,3-dioxa-2-boraspiro[4.5]dec-7-en-7-yl]oxy)(triisopropyl)silane; benzyl (benzyloxy)(2-[(4S,5S)-2,8,10,10-tetramethyl-9-[(Z)-(phenylsulfanyl)methylidene]-7-[(triisopropylsilyl)oxy]-1,3-dioxa-2-boraspiro[4.5]dec-7-en-4-yl]phenyl)methyl ether(1S,5S,12R,13R)-12-(benzyloxy)-3,15,18,18-tetramethyl-13-(phenylsulfanyl)-2,4-dioxa-3-boratetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,8,10,14-tetraen-16-one(1S,2S,9R,10R)-9-(benzyloxy)-1,2-dihydroxy-12,15,15-trimethyl-10-(phenylsulfanyl)tricyclo[9.3.1.0(3,8)]pentadeca-3,5,7,11-tetraen-13-one(1S,2S,9R,10R,13S)-9-(benzyloxy)-2,13-bis[[tert-butyl(dimethyl)silyl]oxy]-12,15,15-trimethyl-10-(phenylsulfanyl)tricyclo[9.3.1.0(3,8)]pentadeca-3,5,7,11-tetraen-1-ol(1S,2S,9S,13S)-9-(benzyloxy)-2,13-bis[[tert-butyl(dimethyl)silyl]oxy]-12,15,15-trimethyltricyclo[9.3.1.0(3,8)]pentadeca-3,5,7,11-tetraen-1-ol(1S,2S,13S)-2,13-bis[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-12,15,15-trimethyltricyclo[9.3.1.0(3,8)]pentadeca-3,5,7,11-tetraen-9-one(1S,2S,13S)-2,13-bis[[tert-butyl(dimethyl)silyl]oxy]-1-hydroxy-12,15,15-trimethyltricyclo[9.3.1.0(3,8)]pentadeca-3,7,11-trien-9-one(1S,2S,13S)-13-[[tert-butyl(dimethyl)silyl]oxy]-1,2-dihydroxy-12,15,15-trimethyltricyclo[9.3.1.0(3,8)]pentadeca-3,7,11-trien-9-one(1S,5S,16S)-3,3-di(tert-butyl)-16-[[tert-butyl(dimethyl)silyl]oxy]-15,18,18-trimethyl-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,10,14-trien-12-one(1S,5S,12S,16S)-3,3-di(tert-butyl)-16-[[tert-butyl(dimethyl)silyl]oxy]-15,18,18-trimethyl-2,4-dioxa-3-silatetracyclo[12.3.1.0(1,5).0(6,11)]octadeca-6,10,14-trien-12-ol(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,9,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateBenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(2R,3R)-3-phenyl-2-oxiranecarboxylic acid(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(2,2,2-trichloroacetyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-2-(benzoyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(2,2,2-trichloroacetyl)oxy]-6-oxatetracyclo[11.3.1.0~3,10~.0~4,7~]heptadec-13-en-15-yl (2R,3R)-3-phenyl-2-oxiranecarboxylate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-15-{[(2R,3S)-3-azido-2-hydroxy-3-phenylpropanoyl]oxy}-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0~3,10~.0~4,7~]heptadec-13-en-2-yl benzoate(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropionic acidCinnamic acid ethylester; Ethyl cinnamateethyl (2R,3S)-2,3-dihydroxy-3-phenylpropanoateethyl (4S,5R)-3-benzoyl-2-oxo-4-phenyl-1,3-oxazolidine-5-carboxylate(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoic acidBenzoic acidBenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoatebromo(phenyl)magnesium; Phenyl Magnesium Bromidephthaloyl dichloride;1,2-Benzenedicarbonyl dichloride;o-Phthaloyl chloridebenzoic acidbenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateBenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoateisopropenyl methyl ether; 2-methoxy-1-propene(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoic acidPropargyl chloroformate(2R,3S)-2-hydroxy-3-phenyl-3-{[(2-propynyloxy)carbonyl]amino}propanoic acidmethyl (2R,3S)-2-hydroxy-3-phenyl-3-{[(2-propynyloxy)carbonyl]amino}propanoate5-methyl 3-(2-propynyl) (4S,5R)-2,2-dimethyl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate(4S,5R)-2,2-dimethyl-4-phenyl-3-[(2-propynyloxy)carbonyl]-1,3-oxazolidine-5-carboxylic acid5-((1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-2-(benzoyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-{[(2,2,2-trichloroethoxy)carbonyl]oxy}-6-oxatetracyclo[11.3.1.0~3,10~.0~4,7~]heptadec-13-en-15-yl) 3-(2-propynyl) (4S,5R)-2,2-dimethyl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-12-(acetyloxy)-15-{[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy}-1,4-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-{[(2,2,2-trichloroethoxy)carbonyl]oxy}-6-oxatetracyclo[11.3.1.0~3,10~.0~4,7~]heptadec-13-en-2-yl benzoateBenzoyl chloride(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl]oxy]-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-15-({(2R,3S)-3-{[(benzyloxy)carbonyl]amino}-2-[(benzyloxy)methoxy]-3-phenylpropanoyl}oxy)-9-{[(benzyloxy)carbonyl]oxy}-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0~3,10~.0~4,7~]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetoxy)-15-([(2R,3S)-3-(benzoylamino)-2-[(benzyloxy)methoxy]-3-phenylpropanoyl]oxy)-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-15-({(2R,3S)-3-{[(benzyloxy)carbonyl]amino}-2-[(benzyloxy)methoxy]-3-phenylpropanoyl}oxy)-9-{[(benzyloxy)carbonyl]oxy}-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0~3,10~.0~4,7~]heptadec-13-en-2-yl benzoate(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-15-({(2R,3S)-3-amino-2-[(benzyloxy)methoxy]-3-phenylpropanoyl}oxy)-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0~3,10~.0~4,7~]heptadec-13-en-2-yl benzoate1-phenylvinyl benzoatemethyl (2S,3R)-2,3-dihydroxy-3-phenylpropanoatebenzonitrile(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropionic acidmethyl (4S,5R)-2,4-diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylate