[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][Branch1][Ring2][C][Ring1][#Branch2][C][=C][C][=C][Ring1][#Branch1][O]"}, {"from": "gpt", "value": "The molecule is an extract of Goa powder; a complex mixture of reduction products of chrysophanic acid, emodin, and emodin monomethyl ether; used locally in ringworm, psoriasis, and eczema."}]