SMILES: CCCCC[C@H]1[C@@H](O1)C(/C=C\\CCCCCCCC(=O)[O-])O
Description: The molecule is a monounsaturated fatty acid anion that is the conjugate base of 11-hydroxy-(12S,13S)-epoxy-(9Z)-octadecenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a hydroxy fatty acid anion, a monounsaturated fatty acid anion, a long-chain fatty acid anion and an octadecanoid anion. It is a conjugate base of an 11-hydroxy-(12S,13S)-epoxy-(9Z)-octadecenoic acid.