5H-3,6-甲桥呋喃并[3,2-g]噁丙烯并[d]噁环十一英-5,9(1aH)-二酮,2,3,7,7a,10,10a,11,11a-八氢-11-羟基-1a-甲基-10-亚甲基-,(1aR,3R,7aS,10aS,11S,11aR)-
10247-71-9