chlorotopsentiasterol sulfate D 在
platinum(IV) oxide 、
氢气 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以2.0 mg的产率得到[(2S,3S,4R,5R,6S,8S,10S,13R,14S,17R)-4-hydroxy-10,13,14-trimethyl-17-[(2R)-5-(oxolan-3-yl)hexan-2-yl]-2,3-disulfooxy-1,2,3,4,5,6,7,8,12,15,16,17-dodecahydrocyclopenta[a]phenanthren-6-yl] hydrogen sulfate