[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch2][Ring2][Branch1][=C][C][C][=C][C][=Branch1][=C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][Ring1][=Branch1][O][C][O][O][O][C][=C][C][=C][C][=Branch1][Branch2][=C][Ring1][=Branch1][C][Ring1][P][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 3, 4 and 8, a methoxy group at position 2 and a prenyl group at position 1. Isolated from Cratoxylum celebicum and the roots of Cratoxylum cochinchinense, it exhibits cytotoxic and antimalarial activities. It has a role as a metabolite, an antineoplastic agent and an antimalarial. It is a member of xanthones, a polyphenol and an aromatic ether."}]