(S)-2-甲基丁酰氯

4-(叔丁基二甲基甲硅烷氧基)-6-[2-(8-羟基-2,6-二甲基-1,2,6,7,8,8a-六氢萘)-乙基]-四氢吡喃-2-酮

(1S,3S,7R,8R,8aR)-8-(2-((2R,4R)-4-((tert-butyldimethylsilyl)oxy)-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-6-oxo-1,2,3,4,6,7,8,8a-octahydronaphthalen-1-yl (S)-2-methylbutanoate

(S)-(1S,4S,6S,7R,8S,8aR)-4-chloro-6-(formyloxy)-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-7-methyl-1,2,3,4,6,7,8,8a-octahydronaphthalen-1-yl 2-methylbutanoate

2-methyl-butyric acid 8-{2-[4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-7-methyl-6-oxo-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl ester