在
氢气 作用下,
以
甲醇 为溶剂,
20.0 ℃
、413.69 kPa
条件下,
以100mg的产率得到(2S)-6-[[(8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid