SMILES: C/C(=C\\C=C\\C(=C\\C(=O)[O-])\\C)/C=C/C1=C(C(=O)CCC1(C)C)CO
Description: The molecule is a retinoid anion that is the conjugate base of all-trans-4-oxo-18-hydroxyretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a retinoid anion, an oxo monocarboxylic acid anion and a hydroxy monocarboxylic acid anion. It is a conjugate base of an all-trans-4-oxo-18-hydroxyretinoic acid.