SMILES: C1=CC(=C(C=C1CC(=O)NCCCCCC(=O)[O-])[N+](=O)[O-])O
Description: The molecule is a monocarboxylic acid anion that is the conjugate base of 6-[(4-hydroxy-3-nitrophenyl)acetamido]caproic acid, formed ny proton loss from the carboxy group. It is a conjugate base of a 6-[(4-hydroxy-3-nitrophenyl)acetamido]caproic acid.