SMILES: CCCCCCCCCC(CCCCCCCC(=O)[O-])OC(=O)CCCCCCC/C=C\\CCCCCC
Description: The molecule is a monocarboxylic acid anion that is the conjugate base of 9-[(9Z)-hexadecenoyloxy]octadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 9-[(9Z)-hexadecenoyloxy]octadecanoic acid.