3H-噁丙烯并[1,8a]薁并[4,5-b]呋喃-5(6H)-酮,3-氯八氢-2,9-二羟基-3,9-二甲基-6-亚甲基-,(1aS,2R,3R,3aR,3bS,6aS,9R,9aR)-
117255-08-0