52617-32-0 Bicyclo(3.3.1)non-3-ene-2,9-dione, 3-(3,4-dihydroxybenzoyl)-4-hydroxy-8,8-dimethyl-1,7-bis(3-methyl-2-butenyl)-5-(5-methyl-2-(1-methylethenyl)-5-hexenyl)-, (1S-(1alpha,5alpha,5(S*),7beta))- (9CI) NSC 247527 Xanthochymol