Cambogin

Isogarcinol

(3S,4aS,8R)-10-(3,4-Dihydroxybenzoyl)-3,4,5,6,7,8-hexahydro-2,2,7,7-tetramethyl-3β,6β,8-tris(3-methyl-2-butenyl)-9H-4aα,8α-methano-2H-cycloocta[b]pyran-9,11-dione

(3S,4aS,6R,8R)-2,2,7,7-Tetramethyl-3,6,8-tris(3-methyl-2-butenyl)-10-(3,4-dihydroxybenzoyl)-3,4,6,7-tetrahydro-5H-4a,8-methano-2H-cycloocta[b]pyran-9,11(8H)-dione