(E)-7-[3-(3,5-Dimethyl-phenyl)-1-isopropyl-1H-indol-2-yl]-5-hydroxy-3-oxo-hept-6-enoic acid ethyl ester 在
sodium tetrahydroborate 、
二乙基甲氧基硼烷 作用下,
生成 (E)-(3S,5R)-7-[3-(3,5-Dimethyl-phenyl)-1-isopropyl-1H-indol-2-yl]-3,5-dihydroxy-hept-6-enoic acid ethyl ester