[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][C][=Branch2][Ring1][=C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Branch1][S][C][Ring1][#Branch1][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][O][O][O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is an organic anion resulting from the deprotonation of the 3-hydroxy group of 2,3,4,7,9-pentahydroxy-6-methyl-1H-phenalen-1-one; major microspecies at pH 7.3. It is a conjugate base of a 2,3,4,7,9-pentahydroxy-6-methyl-1H-phenalen-1-one."}]