[{"from": "human", "value": "What can you tell me about this molecule? [C][C@][C][C][C@H1][C@H1][Branch1][=N][C@@H1][Ring1][=Branch1][C][C@H1][Branch1][Branch1][C@H1][Ring1][=Branch2][O][O][C][C][C][=C][Ring1][N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C@H1][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O-1][O][O][O]"}, {"from": "gpt", "value": "The molecule is a steroid glucuronide anion that is the conjugate base of 17-epiestriol 3-O-(beta-D-glucuronide) arising from deprotonation of the carboxylic acid function; major species at pH 7.3. It is a beta-D-glucosiduronate, a steroid glucosiduronic acid anion and a monocarboxylic acid anion. It is a conjugate base of a 17-epiestriol 3-O-(beta-D-glucuronide)."}]