上游原料
(3R,4S,5R)tetrahydro-2H-pyran-2,3,4,5-tetrol; L-(-)-Xylose(3R,4S,5S)tetrahydro-2H-pyran-2,3,4,5-tetrol; L-(+)-Arabinose[(3aS,5S,6aR)-2,2-dimethyl-6-oxotetrahydrofuro[2,3-d][1,3]dioxol-5-yl]methyl benzoate(3aS,6S,7aR)-6-(benzyloxy)-2,2-dimethyldihydro-4H-[1,3]dioxolo[4,5-c]pyran-7(6H)-one[(2S,3S,4S,5R)-5-(acetoxy)-3,4-bis(benzoyloxy)tetrahydro-2-furanyl]methyl benzoate[(2S,3S,4R,5S)-3-(benzoyloxy)-5-bromo-4-fluorotetrahydro-2-furanyl]methyl benzoate5-Methyl-2,4(1H,3H)-pyrimidinedione; Thymine(3R,4S,5S)tetrahydro-2H-pyran-2,3,4,5-tetrol; L-(+)-Arabinose[(2S,3S,4R,5S)-3-(benzoyloxy)-5-bromo-4-fluorotetrahydro-2-furanyl]methyl benzoate5-methyl-2,4-bis[(trimethylsilyl)oxy]pyrimidine; 5-methyl-2-[(trimethylsilyl)oxy]-4-pyrimidinyl trimethylsilyl etherD-Arabinose tetraacetate(2R,3R,4S,5S)-3,5-bis(acetyloxy)-2-bromotetrahydro-2H-pyran-4-yl acetate(3S,4R)-3-(acetyloxy)-3,4-dihydro-2H-pyran-4-yl acetate(3R,4S,5S)-5-(acetyloxy)-3-fluoro-2-hydroxytetrahydro-2H-pyran-4-yl acetate(3R,4S,5S)-3-fluorotetrahydro-2H-pyran-2,4,5-triol[(2S,3S,4R,5R)-3-(benzoyloxy)-4-fluoro-5-methoxytetrahydro-2-furanyl]methyl benzoate{(2S,3S,4R,5S)-3-(benzoyloxy)-4-fluoro-5-[5-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]tetrahydro-2-furanyl}methyl benzoate(2S,3S,4R)-4-fluoro-2-(hydroxymethyl)-5-methoxytetrahydro-3-furanol
