[Synonyms]
Epigambogellic acid 2-Butenoic acid, 2-methyl-4-[(1R,3aS,5S,9S,13S,16aS)-3a,4,5,7,10,11,12,13-octahydro-8-hydroxy-3,3,13-trimethyl-15-(3-methyl-2-buten-1-yl)-10-(1-methylethenyl)-7,18-dioxo-1,5:9,13-dimethano-1H,3H,9H-furo[3,4-g]oxocino[3,2-b]xanthen-1-yl]-, (2Z)- |