[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][Branch1][C][C][C][C][N][Branch1][=C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][=N][C][=C][C][=N][Ring1][=Branch1].[Cl]"}, {"from": "gpt", "value": "The molecule is a white crystalline powder with a faint odor. pH: 5.1-5.7 (2 % aqueous solution). "}]