The molecule is a member of the class of pyranoxanthones that is 3H,7H-pyrano[2,3-c]xanthen-7-one substituted by hydroxy groups at positions 6, 10 and 11, geminal methyl groups at position 3 and a prenyl group at position 5. Isolated from Garcinia lancilimba, it exhibits inhibitory effects on human cancer cell line. It has a role as a metabolite and an antineoplastic agent. It is a member of pyranoxanthones and a polyphenol.
6,10,11-trihydroxy-3,3-dimethyl-5-(3-methylbut-2-enyl)pyrano[2,3-c]xanthen-7-one