methyl 3-[(3aS,5aS,6S,8R,9aR,9bS)-3a,6-dimethyl-3-oxo-8-pentyl-1,2,4,5,5a,7,8,9,9a,9b-decahydrocyclopenta[a]naphthalen-6-yl]propanoate 在
甲醇 、
氢氧化钾 作用下,
生成 3-[(3aS,5aS,6S,8R,9aR,9bS)-3a,6-dimethyl-3-oxo-8-pentyl-1,2,4,5,5a,7,8,9,9a,9b-decahydrocyclopenta[a]naphthalen-6-yl]propanoic acid