[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][C][=Branch1][=C][=C][C][=Branch1][=Branch2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][O][C][=Branch1][C][=O][C][=C][Branch1][Branch1][C][Ring1][=C][=O][C][=Branch2][Ring1][P][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][Branch2][O][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule appears as dark purplish-brown mass or bright red or dark red powder. Darkens at 248 \u00b0F. Deep red color in water. Yellow to violet in acidic aqueous solutions. "}]