(betaS,1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-二[[(叔丁基)二甲基硅烷基]氧基]-2-亚甲基环己亚基]亚乙基]八氢-beta,7a-二甲基-1H-茚-1-乙醇

(betaS,1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-beta,7a-dimethyl-1H-indene-1-ethanol