[(1aR,4Z,5aR,8aR,9S,10aR,11R)-1A,2,5A,7,8,8A,9,10-八氢-11-羟基-8-亚甲基-7-氧代-3H-4,10alpha-(甲氧基甲桥)环氧乙烷并[5,6]环癸[1,2-b]呋喃-9-基] 2-甲基丙烯酸酯
27428-86-0