[(3S,8R,9S,10R,13S,14S,17R)-3-乙酰氧基-17-(2-乙酰氧基乙酰基)-10,13-二甲基-1,2,3,4,7,8,9,11,12,14,15,16-十二氢环戊烯并[a]菲-17-基]乙酸酯
3517-33-7