描述:
(3R,4aS,5S,6S,6aS,10aS,10bR)-3-ethenyl-5,6-dihydroxy-3,4a,7,7,10a-pentamethyl-2,5,6,6a,8,9,10,10b-octahydrobenzo[f]chromen-1-one 在
Scopuloriopsis 作用下,
以0.76%的产率得到(3R,4aR,5S,6S,6aS,10S,10aR,10bS)-3-ethenyl-5,6,10,10b-tetrahydroxy-3,4a,7,7,10a-pentamethyl-5,6,6a,8,9,10-hexahydro-2H-benzo[f]chromen-1-one