[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][=Branch1][C][=O][C@@][C@@H1][Branch2][Ring1][=N][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Branch1][=C][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][#C][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class xanthones which consists of a dihydroxanthone skeleton substituted by hydroxy groups at positions 4 and 8, a hydroxymethyl group at position 6 and a methoxycarbonyl group at position 4a (the 4R,4aS stereoisomer). It is isolated from Penicillium and exhibits potent antitumour activity against both human and murine tumour cell lines. It has a role as an antimicrobial agent, an antineoplastic agent and a Penicillium metabolite. It is a member of phenols, a member of benzyl alcohols, a member of xanthones and a methyl ester."}]