SMILES: CC(=C)C(CC1=C(C(=CC2=C1C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O
Description: The molecule is a member of the class of xanthones that is 2,3,6,8-tetrahydroxyxanthone substituted by a 2-hydroxy-3-methylbut-3-enyl group at position 1. Isolated from the aerial parts of Hypericum scabrum, it exhibits cytotoxicity for human tumour cells. It has a role as a metabolite and an antineoplastic agent. It is a member of xanthones, a polyphenol and a secondary alcohol.