((3R,5R,7R,8R,9S,10S,13S,14S,17R)-3-Allyl-7-hydroxy-10,13-dimethyl-12-oxo-3-pentyloxy-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-carbamic acid tert-butyl ester 在
双氧水 、
臭氧 作用下,
生成 ((3S,5R,7R,8R,9S,10S,13S,14S,17R)-17-tert-Butoxycarbonylamino-7-hydroxy-10,13-dimethyl-12-oxo-3-pentyloxy-hexadecahydro-cyclopenta[a]phenanthren-3-yl)-acetic acid