SMILES: COC1=CC(=CC2=C1O[C@H]([C@@H]2CO)C3=CC(=C(C=C3)O)OC)/C=C/C(=O)[O-]
Description: The molecule is a monocarboxylic acid anion that is the conjugate base of glycosmisic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (2R,3S)-glycosmisic acid.