[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=C][C][Branch2][Ring2][#Branch1][C][C][=C][Branch2][Ring1][S][C][=Branch2][Ring1][O][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Branch1][=N][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][O][O][O][O][O][O]"}, {"from": "gpt", "value": "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."}]