SMILES: CC(=C/C=C/C(=C/C=C/C(=C/C=C/C=C(\\C)/C=C/C=C(\\C)/C=C/C=C(\\C)/C(=O)[O-])/C)/C)C
Description: The molecule is a monocarboxylic acid anion that is the conjugate base of 4,4'-diapolycopen-4-oic acid; obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 4,4'-diapolycopen-4-oic acid.