7H-5a,1-(环氧亚甲基)-5H-环戊二烯并[b]呋喃并[3',2':3,4]环戊二烯并[1,2-c]呋喃-5,7-二酮,2-(1,1-二甲基乙基)八氢-5b,11-二羟基-6-甲基-,(1S,2R,3aR,5aR,5bS,6S,8aS,9aS)-
15918-59-9