Synonyms: | 11β,20-Epoxy-1β,11,12α-trihydroxypicrasa-3,13(21)-diene-2,16-dione;13,21-Didehydrochaparrinone;ailanthone;Picrasa-3,13(21)-diene-2,16-dione,11,20-epoxy-1,11,12-trihydroxy-, (1b,11b,12a)-;Picrasa-3,13(21)-diene-2,16-dione, 11,20-epoxy-1,11,12-trihydroxy-, (1β,11β,12α)-;(1beta,11alpha,12alpha)-1,11,12-trihydroxy-11,20-epoxypicras...;2H-1,11c-(Epoxymethano)phenanthro[10,1-bc]pyran-5,10(3H,6aH);(1β,11β,12α)-11,20-Epoxy-1,11,12-trihydroxypicrasa-3,13(21)-diene-2,16-dione |