(4S,6aR,6bS,8aS,12aS,12bR)-6a,8a-dimethyl-10-((3,4,5-trimethoxybenzylidene)amino)-3,4,5,6,6a,6b,7,8,8a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d]thiazol-4-ol 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
以100%的产率得到(4S,6aR,6bS,8aS,12aS,12bR)-6a,8a-dimethyl-10-((3,4,5-trimethoxybenzyl)amino)-3,4,5,6,6a,6b,7,8,8a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d]thiazol-4-ol