[{"from": "human", "value": "Describe this molecule. [C][N][C][C][C@][C@@H1][C@H1][Ring1][=Branch1][C][C][=C][Ring1][=Branch1][C][=Branch1][#Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][O][C@H1][Ring1][=C][C@H1][Branch1][Branch1][C][=C][Ring1][S][O].[O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule appears as colorless small crystals or white powder. Odorless. Bitter taste. Solutions are acid to litmus. pH (4% solution) 4.2-5. "}]