(3aS,5aR,6R,8aR,10aS)-6-((R)-4-Bromo-1,5-dimethyl-hex-4-enyl)-3a,5a,8a-trimethyl-3,3a,4,5,5a,6,7,8,8a,9,10,10a-dodecahydro-2H-dicyclopenta[a,f]naphthalen-1-one 以
乙醚 为溶剂,
生成 (1S,3aR,5aR,6R,8aR,10aR)-6-((R)-4-Bromo-1,5-dimethyl-hex-4-enyl)-1-ethyl-3a,5a,8a-trimethyl-2,3,3a,4,5,5a,6,7,8,8a,9,10-dodecahydro-1H-dicyclopenta[a,f]naphthalene-1,10a-diol