SMILES: CC(=CCC1=C(C=CC(=C1)C(=O)NC2=C(C3=C(C=C(C=C3)O)OC2=O)[O-])O)C
Description: The molecule is an organic anion obtained by selective deprotonation of the 4-hydroxy group on the chromene ring of 8-desmethylnovobiocic acid. It is a conjugate base of an 8-desmethylnovobiocic acid.