(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ylN-(2,2,2-trifluoroacetyl)benzimidate

二乙氨基乙醇

氯乙酸乙酯

氯乙酸异丙酯

氯乙酸甲酯