93780-80-4 2H-9,4a-(Epoxymethano)phenanthren-12-one,1,3,4,9,10,10a-hexahydro-5,6,10-trihydroxy-1,- 1-dimethyl-7-(1-methylethyl)-,(4aR,9R,10R,- 10aS)- 93780-84-8 (5aR,8aR,9R)-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxole-5,8-dione