[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][Branch1][=N][C][C][C][C@H1][Branch1][C][C][C][=Branch1][C][=O][O-1][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][=Branch2][C][C][C@H1][C][Ring1][=Branch1][=C][C][C@@H1][C@@][Ring1][=Branch1][Branch1][#Branch2][C][C][C][=Branch1][C][=O][C][Ring1][#Branch1][C][C]"}, {"from": "gpt", "value": "The molecule is a steroid acid anion that is the conjugate base of (25S)-Delta(7)-dafachronic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (25S)-Delta(7)-dafachronic acid."}]