[(1aR,3aR,3bR,5aR,6R,10aR)-6-((R)-1,5-Dimethyl-hexyl)-3a,5a-dimethyl-1,1a,2,3,3a,3b,4,5,5a,6,7,8-dodecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-10-yloxy]-trimethyl-silane 在
sodium tetrahydroborate 作用下,
以
异丙醇 为溶剂,
生成 (1aR,3aR,3bS,5aR,6R,10S,10aR)-6-((R)-1,5-Dimethyl-hexyl)-3a,5a-dimethyl-1,1a,2,3,3a,3b,4,5,5a,6,7,8,9,10-tetradecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-10-ol