[{"from": "human", "value": "Please give me some details about this molecule. [C][C][O][C@H1][C@@H1][Ring1][Branch1][C][=C][Branch1][Ring2][O][Ring1][Branch1][C][=C][C][=Branch1][Branch1][=C][Ring1][#Branch1][O-1][C][=Branch1][C][=O][C][=C][Branch1][Branch1][C][Ring1][=Branch2][=O][C][=C][Branch1][=Branch1][C][=C][Ring1][Branch2][O][O]"}, {"from": "gpt", "value": "The molecule is a phenolate anion obtained by deprotonation of the 8-hydroxy group of versicolorin B. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a versicolorin B."}]