[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=Branch2][Ring1][#C][=C][Branch2][Ring1][#Branch2][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][O][C][C@@][Ring1][O][Ring2][Ring1][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a organic heterotetracyclic compound that is a red pigment obtained from the wood of Caesalpinia echinata (Brazil-wood) or Caesalpinia sappan (sappan-wood). It has a role as a histological dye, a biological pigment, an immunosuppressive agent, a plant metabolite, an anti-inflammatory agent, an antibacterial agent, an antineoplastic agent, an antioxidant, an EC 1.14.18.1 (tyrosinase) inhibitor, an EC 3.4.24.24 (gelatinase A) inhibitor and an EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor. It is an organic heterotetracyclic compound, a tertiary alcohol, a member of phenols, an enol and a member of quinomethanes."}]