SMILES: C1=CC=C(C=C1)N2C=C(C(=N2)C3=CC=C(C=C3)Cl)CC(=O)[O-]
Description: The molecule is a monocarboxylic acid anion that is the conjugate base of lonazolac, obtained by deprotonation of the carboxy group. It is a conjugate base of a lonazolac.