[{"from": "human", "value": "Provide a brief overview of this molecule. [C][/C][=Branch1][N][=C][/C][=C][Branch1][=Branch1][\\C][=Branch1][C][=O][O][/O][/C][=Branch1][C][=O][C][C][C@H1][C@@H1][C][C][C][=Branch1][C][=O][C@][Ring1][=Branch1][Branch1][#Branch1][C][C][C][Ring1][#Branch2][=O][C]"}, {"from": "gpt", "value": "The molecule is a seco-androstane that is hexahydro-1H-indene-1,5(4H)-dione which is substituted at the 7a position by a methyl group and at the 4 position by a 1-carboxy-1-hydroxy-4-methyl-5-oxohepta-1,3-dien-7-yl group (the S,S,S-diastereoisomer). It is an enol, a 6-oxo monocarboxylic acid, a hydroxy monocarboxylic acid, a 2-hydroxy carboxylic acid, an alpha,beta-unsaturated monocarboxylic acid and a seco-androstane. It is a conjugate acid of a 3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1(10),2-dien-4-oate."}]