上游原料
(3aR,4S,5R,6aS)-4-([[tert-Butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]hexahydro-2H-cyclopenta[b]furan-2-one(3aR,4S,5R,6aS)-4-([[tert-Butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]hexahydro-2H-cyclopenta[b]furan-2-olp-[4-(Methoxycarbonyl)butyl]triphenylphosphonium bromidemethyl (Z)-7-[(1R,2S,3R,5S)-2-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-hydroxy-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]-5-heptenoatemethyl (Z)-7-[(1R,2S,3R)-2-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-oxo-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]-5-heptenoatemethyl (Z)-7-[(1R,2R,3R)-2-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-methylene-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]-5-heptenoatemethyl (Z)-7-[(1R,2S,3R)-3-[[tert-butyl(dimethyl)silyl]oxy]-2-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-methylenecyclopentyl]-5-heptenoatemethyl (Z)-7-[(1S,2S,3R,5S)-3-[[tert-butyl(dimethyl)silyl]oxy]-2-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-(hydroxymethyl)cyclopentyl]-5-heptenoatemethyl (Z)-7-[(1R,2S,3R,5S)-3-[[tert-butyl(dimethyl)silyl]oxy]-2-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-formylcyclopentyl]-5-heptenoatemethyl (E)-5-[(1S,3aS,4S,5R,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-4-([[tert-butyl(dimethyl)silyl]oxy]methyl)-1-hydroxyoctahydro-2-pentalenyl]-4-pentenoatemethyl 5-[(1S,3aS,4S,5R,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-4-([[tert-butyl(dimethyl)silyl]oxy]methyl)-1-hydroxyoctahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-([[tert-butyl(dimethyl)silyl]oxy]methyl)-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-(hydroxymethyl)-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-((3aS,5R,6R,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-formyl-1,3a,4,5,6,6a-hexahydro-2-pentalenyl)pentanoatedimethyl 2-oxoheptylphosphonate; Dimethyl (2-oxoheptyl)phosphonate(3aS,5S,6S,6aS)-5-[5-(tert-Butyldimethylsilyloxy)-6-(3-oxo-1(E)-heptenyl)-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoic acid methyl estermethyl 5-[(3aS,5R,6S,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-[(E)-3-hydroxy-1-octenyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 7-[(1R,2R,3R)-3-[[tert-butyl(dimethyl)silyl]oxy]-2-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-5-oxocyclopentyl]-5-heptynoatemethyl 7-[(1R,2R,3R)-3-[[tert-utyl(dimethyl)silyl]oxy]-2-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-5-methylenecyclopentyl]-5-heptynoatemethyl 7-[(1S,2S,3R,5S)-3-[[tert-butyl(dimethyl)silyl]oxy]-2-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-5-(hydroxymethyl)cyclopentyl]-5-heptynoatemethyl 7-[(1R,2R,3R,5S)-3-[[tert-butyl(dimethyl)silyl]oxy]-2-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-5-formylcyclopentyl]-5-heptynoatemethyl 7-[(1R,2R,3R,5S)-3-[[tert-butyl(dimethyl)silyl]oxy]-2-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-5-[(R)-[dimethyl(phenyl)silyl](hydroxy)methyl]cyclopentyl]-5-heptynoate3-(Trifluoromethyl)benzoyl chloride(R)-[(1S,2R,3R,4R)-4-[[tert-butyl(dimethyl)silyl]oxy]-3-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-(7-methoxy-7-oxo-2-heptynyl)cyclopentyl][dimethyl(phenyl)silyl]methyl 3-(trifluoromethyl)benzoatemethyl 5-[(1R,3aR,4R,5R,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-4-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-1-[dimethyl(phenyl)silyl]hexahydro-2(1H)-pentalenylidene]pentanoatemethyl 5-[(1R,3aR,4R,5R,6aS)-1-[dimethyl(phenyl)silyl]-5-hydroxy-4-[(E,3S)-3-hydroxy-1-octenyl]hexahydro-2(1H)-pentalenylidene]pentanoatemethyl 7-[(1R,2R,3R,5S)-3-[[tert-butyl(dimethyl)silyl]oxy]-2-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-5-((R)-[dimethyl(phenyl)silyl][[(methylsulfanyl)carbothioyl]oxy]methyl)cyclopentyl]-5-heptynoatedimethyl 2-oxoheptylphosphonate; Dimethyl (2-oxoheptyl)phosphonate(3aR,4S,5R,6aS)-5-Hydroxy-4-(hydroxymethyl)hexahydro-1H-cyclopenta[c]furan-1-one(3aR,4S,5R,6aS)-4-[2-(Tetrahydro-2H-pyran-2-yloxy)ethyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]hexahydro-1H-cyclopenta[c]furan-1-one(1S,3aR,4R,5R,6aS)-4-[2-(Tetrahydro-2H-pyran-2-yloxy)ethyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]hexahydro-1H-cyclopenta[c]furan-1-ol(1R)-1-[(1S,2R,3R,4R)-2-(Hydroxymethyl)-3-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-4-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]-2-propyn-1-ol[(1R,2S,3R,5S)-5-[(1R)-1-hydroxy-2-propynyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]methyl benzoate[(1R,2S,3R,5S)-5-((1R)-1-[[tert-butyl(dimethyl)silyl]oxy]-2-propynyl)-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]methyl benzoate[(1R,2R,3R,5S)-5-((1R)-1-[[tert-Butyl(dimethyl)silyl]oxy]-2-propynyl)-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]methanol[(1R,2S,3R,5S)-5-((1R)-1-[[tert-butyl(dimethyl)silyl]oxy]-2-propynyl)-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]methyl methanesulfonate[(1R,2R,3aS,4R,6aR)-4-[[tert-Butyl(dimethyl)silyl]oxy]-5-methylene-1-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]octahydro-2-pentalenyl]methyl tetrahydro-2H-pyran-2-yl ether; ([(1R,3aR,4R,5R,6aS)-2-Methylene-4-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]octahydro-1-pentalenyl]oxy)(tert-butyl)dimethylsilane(1R,3aR,4R,5R,6aS)-2-Methylene-4-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]octahydro-1-pentalenol(1R,3aR,4R,5R,6aS)-2-methylene-4-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]octahydro-1-pentalenyl acetateBis[4-(tert-butyldimethylsilyloxy)butyl] coppermagnesium chloride[(2R,3R,3aS,6aS)-5-(5-[[tert-Butyl(dimethyl)silyl]oxy]pentyl)-3-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-1,2,3,3a,4,6a-hexahydro-2-pentalenyl]methyl tetrahydro-2H-pyran-2-yl ether5-[(3aS,5R,6R,6aS)-6-[2-(Tetrahydro-2H-pyran-2-yloxy)ethyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]-1-pentanol5-[(3aS,5R,6R,6aS)-6-[2-(Tetrahydro-2H-pyran-2-yloxy)ethyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanalmethyl 5-[(3aS,5R,6R,6aS)-6-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-6-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-hydroxy-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6R,6aS)-6-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6R,6aS)-6-formyl-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-6-[(E)-3-oxo-1-octenyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoate1-PropyneMethyl 5-chloro-2-hydroxybenzoate; Methyl 5-chlorosalicylate(3aR,4S,5R,6aS)-4-([[tert-Butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]hexahydro-2H-cyclopenta[b]furan-2-olmethyl 5-[(3aS,5R,6R,6aS)-6-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoate(2R,3S,4R)-2-Allyl-3-([[tert-butyl(dimethyl)silyl]oxy]methyl)-4-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentanone[(1R,2R,3R)-3-Allyl-2-([[tert-butyl(dimethyl)silyl]oxy]methyl)-4-methylenecyclopentyl]methyl tetrahydro-2H-pyran-2-yl ether; ([(1R,2R,5R)-2-Allyl-3-methylene-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]methoxy)(tert-butyl)dimethylsilane3-[(1S,2R,3R,5S)-2-([[tert-Butyl(dimethyl)silyl]oxy]methyl)-5-(hydroxymethyl)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]-1-propanol(1S,2R,3R,4R)-3-([[tert-Butyl(dimethyl)silyl]oxy]methyl)-2-(3-oxopropyl)-4-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentanecarbaldehyde(1R,3aR,4R,5R,6aS)-4-([[tert-Butyl(dimethyl)silyl]oxy]methyl)-1-hydroxy-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]octahydro-2-pentalenecarbaldehyde(3aS,5R,6R,6aS)-6-([[tert-Butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenecarbaldehyde(3-Carboxypropyl)phosphonium bromidemethyl (Z)-5-[(3aS,5R,6R,6aS)-6-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]-4-pentenoatemethyl (Z)-7-((1R,2S,3R)-5-oxo-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-2-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]cyclopentyl)-5-heptenoatemethyl (Z)-7-((1R,2R,3R)-5-methylene-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-2-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]cyclopentyl)-5-heptenoatemethyl (Z)-7-((1R,2R,3R,5S)-5-(hydroxymethyl)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-2-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]cyclopentyl)-5-heptenoatemethyl 5-[(4aR,5R,6R,7aS)-6-[(tetrahydro-2H-pyran-2-yloxy)methyl]-5-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]hexahydrocyclopenta[c]pyran-3(1H)-ylidene]pentanoatemethyl 7-((1R,2R,3R,5S)-5-(hydroxymethyl)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-2-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]cyclopentyl)-6-oxoheptanoatemethyl 7-((1R,2R,3R,5S)-5-formyl-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-2-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]cyclopentyl)-6-oxoheptanoatemethyl 5-((1R,3aR,4R,5R,6aS)-1,2-dihydroxy-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-4-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]octahydro-2-pentalenyl)pentanoatemethyl 5-((1R,3aR,4R,5R,6aS)-2-hydroxy-1-[(methylsulfonyl)oxy]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-4-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]octahydro-2-pentalenyl)pentanoatemethyl 5-[(1aR,1bS,3R,4R,4aR)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-4-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]hexahydropentaleno[1,2-b]oxiren-5(1aH)-yl]pentanoatemethyl 5-((3aS,5R,6S,6aS)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-6-[(E)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl)pentanoatedimethyl 2-oxoheptylphosphonate; Dimethyl (2-oxoheptyl)phosphonate(2bR,4aR,4bS)Hexahydrocyclopropa[cd]pentalen-2(1H)-onemethyl (1R,2bR,4aS,4bR)-2-oxooctahydrocyclopropa[cd]pentalene-1-carboxylatemethyl (1R,3aS,4S,6aS)-4-(acetoxy)-2-oxooctahydro-1-pentalenecarboxylatemethyl (1R,2R,3aS,4S,6aS)-4-(acetoxy)-2-[(tetrahydro-2H-pyran-2-yloxy)methyl]octahydro-1-pentalenecarboxylatemethyl (1R,2R,3aS,4S,6aS)-4-[[tert-butyl(dimethyl)silyl]oxy]-2-[(tetrahydro-2H-pyran-2-yloxy)methyl]octahydro-1-pentalenecarboxylate(1R,2R,3aS,4S,6aS)-4-[[tert-Butyl(dimethyl)silyl]oxy]-2-[(tetrahydro-2H-pyran-2-yloxy)methyl]octahydro-1-pentalenecarbaldehyde(E)-1-[(1S,2R,3aS,4S,6aR)-4-[[tert-Butyl(dimethyl)silyl]oxy]-2-[(tetrahydro-2H-pyran-2-yloxy)methyl]octahydro-1-pentalenyl]-1-octen-3-one(1R,2R,3aS,4S,6aR)-4-[[tert-Butyl(dimethyl)silyl]oxy]-1-[(E,3S)-3-hydroxy-1-octenyl]octahydro-2-pentalenol(1S,3aR,4R,5R,6aS)-5-[(Tetrahydro-2H-pyran-2-yloxy)methyl]-4-[(E,3S)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]octahydro-1-pentalenol(3aR,4R,5R,6aS)-5-[(Tetrahydro-2H-pyran-2-yloxy)methyl]-4-[(E,3S)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]hexahydro-1(2H)-pentalenonemethyl 5-oxopentanoatemethyl 5-[(3aR,4R,5R,6aS)-1-oxo-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-4-[(E,3S)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]hexahydro-2(1H)-pentalenylidene]pentanoatemethyl 5-((3aS,5R,6S,6aS)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-6-[(E,3S)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl)-5-hydroxypentanoatemethyl 5-((3aS,5R,6S,6aS)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-6-[(E,3S)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl)-5-[(phenoxycarbonyl)sulfanyl]pentanoatemethyl 5-((3aS,5R,6S,6aS)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-6-[(E,3S)-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-octenyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl)pentanoate(4R)-4-[[tert-Butyl(dimethyl)silyl]oxy]-2-cyclopenten-1-oneBis[3(S)-(tert-Butyldimethylsilyloxy)-1(E)-octenyl] copper magnesium chloride(3R,4R)-4-[[(tert-Butyl)(dimethyl)silyl]oxy]-3-((E,3S)-3-[[(tert-butyl)(dimethyl)silyl]oxy]-1-octenyl)-1-cyclopenten-1-ol chloromagnesium salt(3-Iodo-1-propynyl)(trimethyl)silane(2R,3R,4R)-4-[[tert-Butyl(dimethyl)silyl]oxy]-3-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-[3-(trimethylsilyl)-2-propynyl]cyclopentanonetert-Butyl[((1S,2E)-3-[(1R,2R,5R)-5-[[tert-butyl(dimethyl)silyl]oxy]-3-methylene-2-[3-(trimethylsilyl)-2-propynyl]cyclopentyl]-1-pentyl-2-propenyl)oxy]dimethylsilane[(1S,2S,3S,4R)-4-[[tert-Butyl(dimethyl)silyl]oxy]-3-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-[3-(trimethylsilyl)-2-propynyl]cyclopentyl]methanol[(1S,2S,3S,4R)-4-[[tert-Butyl(dimethyl)silyl]oxy]-3-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-(2-propynyl)cyclopentyl]methanol(1S,2R,3R,4R)-4-[[tert-Butyl(dimethyl)silyl]oxy]-3-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-(2-propynyl)cyclopentanecarbaldehyde(1R,3aS,4S,5R,6aS)-5-[[tert-Butyl(dimethyl)silyl]oxy]-4-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-methyleneoctahydro-1-pentalenol([(1S,2E)-3-[(1S,2R,3aS,6aS)-2-[[tert-Butyl(dimethyl)silyl]oxy]-5-(chloromethyl)-1,2,3,3a,6,6a-hexahydro-1-pentalenyl]-1-pentyl-2-propenyl]oxy)(tert-butyl)dimethylsilaneMethyl 4-iodobutyrate; Methyl 4-iodobutanoatemethyl 5-[(3aS,5R,6S,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoate(1R,3aS,4S,5R,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-4-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-methyleneoctahydro-1-pentalenyl acetatemethyl 4,4-bis(phenylsulfonyl)butanoatemethyl 5-[(3aS,5R,6S,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]-4,4-bis(phenylsulfonyl)pentanoatemethyl 5-[(3aS,5R,6S,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 2-[(1R)-2-oxocyclopentyl]acetatemethyl 2-[(6R)-2,3-dimethyl-1,4-dioxaspiro[4.4]non-6-yl]acetatemethyl 4-[(6R)-2,3-dimethyl-1,4-dioxaspiro[4.4]non-6-yl]-3-oxobutanoatebenzyl 4-[(6R)-2,3-dimethyl-1,4-dioxaspiro[4.4]non-6-yl]-3-oxobutanoate2-Diazo-4-[(6R)-2,3-dimethyl-1,4-dioxaspiro[4.4]non-6-yl]-3-oxobutyric acid benyzl ester(3'aS,6'aS)-4,5-Dimethyl-5'-oxoperhydrospiro[1,3-dioxolane-2,1'-pentalen]-4'-ylcarboxylic acid benzyl ester((E,3S)-3-[[tert-Butyl(dimethyl)silyl]oxy]-1-octenyl)mercury(3'aS,6'aS)-4,5-Dimethyl-4'-[3-[tert-butyl(dimethyl)silyloxy]-1(E)-octenyl]-5'-oxoperhydrospiro[1,3-dioxolane-2,1'-pentalen]-4'-ylcarboxylic acid benzyl ester(3'aS,6'aS)-4,5-Dimethyl-4'-[3-[tert-butyl(dimethyl)silyloxy]-1(E)-octenyl]perhydrospiro[1,3-dioxolane-2,1'-pentalen]-5'-one(3aR,4R,5R,6aS)-4-((E,3S)-3-[[tert-Butyl(dimethyl)silyl]oxy]-1-octenyl)-5-hydroxyhexahydro-1(2H)-pentalenone(3aR,4R,5R,6aS)-5-[[tert-Butyl(dimethyl)silyl]oxy]-4-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)hexahydro-1(2H)-pentalenone(3aR,4R,5R,6aS)-5-[[tert-Butyl(dimethyl)silyl]oxy]-4-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-(phenylsulfanyl)-3,3a,4,5,6,6a-hexahydro-1-pentalenol(3aR,4R,5R,6aS)-5-[[tert-Butyl(dimethyl)silyl]oxy]-4-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-2-(phenylsulfonyl)-3,3a,4,5,6,6a-hexahydro-1-pentalenolMethyl 5-iodovalerate; Methyl 5-iodopentanoatemethyl 5-[(2R,3aR,4R,5R,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-4-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-1-oxo-2-(phenylsulfonyl)octahydro-2-pentalenyl]pentanoatemethyl 5-[(1R,2R,3aR,4R,5R,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-4-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-1-[(methylsulfonyl)oxy]-2-(phenylsulfonyl)octahydro-2-pentalenyl]pentanoate2,3-butanediolmethyl 4,4-bis(phenylsulfonyl)butanoate[(3aS,5R,6R,6aS)-6-([[tert-Butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]methanol[(3aS,5R,6R,6aS)-6-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]methyl methyl carbonatemethyl 5-[(3aS,5R,6R,6aS)-6-([[tert-butyl(dimethyl)silyl]oxy]methyl)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]-4,4-bis(phenylsulfonyl)pentanoatedimethyl (Z)-2-oxo-4-heptenylphosphonatemethyl 5-[(3aS,5R,6S,6aS)-6-[(1E,5Z)-3-oxo-1,5-octadienyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-6-[(1E,3S,5Z)-3-hydroxy-1,5-octadienyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-5-hydroxy-6-[(1E,3S,5Z)-3-hydroxy-1,5-octadienyl]-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-5-[[tert-butyl(dimethyl)silyl]oxy]-6-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,5R,6S,6aS)-6-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-5-hydroxy-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[(3aS,6S,6aS)-6-((E,3S)-3-[[tert-butyl(dimethyl)silyl]oxy]-1-octenyl)-5-oxo-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoatemethyl 5-[6-(3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-1-octenyl)-5-hydroxy-1,3a,4,5,6,6a-hexahydro-2-pentalenyl]pentanoate
