(R)-4-[(3S,5S,6R,8S,9S,10R,13R,14S,17R)-3-(2-Amino-ethylamino)-6-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester 在
sodium hydroxide 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
生成 (R)-4-[(3S,5S,6R,8S,9S,10R,13R,14S,17R)-3-(2-Amino-ethylamino)-6-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid