[5aR-(5aα,6α,6aα,7aα,7bβ,8aS*,8bα)]-3,3b,4,5,5a,6,6a,7a,7b,8b,9,10-dodecahydro-5a,6-dihydroxy-6a-(1-methylethyl)-8b-methyl-1H-bisoxireno[4b,5:6,7]phenanthro[1,2-c]furan-1-one 在
三苯基膦 碘代三甲硅烷 作用下,
以
氯仿 为溶剂,
生成
[5aR-(5aα,6α,7β,9aα,9bα)]-3b,4,5,5a,6,7,9a,9b,10,11-decahydro-5a,6,7,9a-tetrahydroxy-9b-methyl-7-(1-methylethyl)-phenanthro[1,2-c]furan-1(3H)-one