SMILES: CC1=CC(=C2C3=C1C(=O)C=C(C3=C(C(=C2O)O)[O-])O)O
Description: 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.