SMILES: C1=CC=C(C(=C1)/C(=C/C=C/C(=O)C(=O)O)/[O-])N
Description: The molecule is a 6-oxo monocarboxylic acid anion which is obtained by removal of a proton from the carboxylic acid group of (2E,4E)-6-(2-aminophenyl)-2-hydroxy-6-oxohexa-2,4-dienoic acid. It is a 6-oxo monocarboxylic acid anion and a hydroxy monocarboxylic acid anion. It is a conjugate base of a (2E,4E)-6-(2-aminophenyl)-2-hydroxy-6-oxohexa-2,4-dienoic acid.