[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][Branch1][=N][O][C][=Branch1][Ring2][=C][Ring1][Branch1][N+1][=Branch1][C][=O][O-1][/C][=N][/N][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule appears as odorless pale yellow needles or yellow powder. pH (saturated aqueous solution) 6.0 - 6.5. Alkaline solutions are dark orange. "}]