| Synonyms: | Gambogin;(1R,3aS,5S,14aS)-3,3a,4,5-Tetrahydro-8-hydroxy-3,3,11-trimethyl-1,13-bis(3-methyl-2-buten-1-yl)-11-(4-methyl-3-penten-1-yl)-1,5-methano-1H,7H,11H-furo[3,4-g]pyrano[3,2-b]xanthene-7,15-dione;1,5-Methano-1H,7H,11H-furo[3,4-g]pyrano[3,2-b]xanthene-7,15-dione, 3,3a,4,5-tetrahydro-8-hydroxy-3,3,11-trimethyl-1,13-bis(3-methyl-2-buten-1-yl)-11-(4-methyl-3-penten-1-yl)-, (1R,3aS,5S,14aS)- |