SMILES: CC1=CC2=C(C(=C1)O)C(=O)C3=C(C2=O)C=CC(=C3[O-])O
Description: The molecule is a phenolate anion that is the conjugate base of nataloe-emodin, obtained by deprotonation of the phenolic hydroxy group at position 2. Major species at pH 7.3. It is a conjugate base of a nataloe-emodin.