Acetic acid (1S,2S,3R,4aS,6S,8R,8aS)-1,2,3,8-tetraacetoxy-6-[(1S,2R,3R)-2-(2-acetoxy-ethyl)-3-((R)-1,5-dimethyl-hexyl)-2-methyl-cyclopentyl]-5-oxo-octahydro-naphthalen-4a-ylmethyl ester 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
生成 Acetic acid (1S,2S,3R,4aS,5S,6S,8R,8aS)-1,2,3,8-tetraacetoxy-6-[(1S,2R,3R)-2-(2-acetoxy-ethyl)-3-((R)-1,5-dimethyl-hexyl)-2-methyl-cyclopentyl]-5-hydroxy-octahydro-naphthalen-4a-ylmethyl ester