[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][/C][=C][/N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule appears as yellow prisms (from ethanol) or yellow crystalline solid. "}]