[{"from": "human", "value": "Describe this molecule. [C][C][=C][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][=Branch2][Ring2][=N][=C][C][=Branch1][C][=O][C][C][C][=C][Ring1][#Branch1][C@][Ring1][=C][Branch2][Ring1][O][C@H1][C@@H1][Branch2][Ring1][Branch1][C@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C][=Branch1][C][=O][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a C-glycosyl compound that is 1,8,10-trihydroxy-3-methylanthracen-9(10H)-one substituted by a 1-O-acetyl-alpha-L-lyxopyranosyl moiety at position 10 via a C-glycosidic linkage (the 10S stereoisomer). It is isolated from the leaves of Alvaradoa haitiensis and exhibits cytotoxicity against human oral epidermoid carcinoma. It has a role as a metabolite and an antineoplastic agent. It is an acetate ester, a member of anthracenes, a C-glycosyl compound and a polyphenol."}]