[(1aR,3S,4Z,5aR,8aR,9R,10aR)-1a,2,3,5a,7,8,8a,9,10,10alpha-十氢-3-羟基-4,10alpha-二甲基-8-亚甲基-7-氧代环氧乙烷并[5,6]环癸[1,2-b]呋喃-9-基] 2-甲基丙烯酸酯
27542-17-2