The molecule is a C18, polyunsaturated, epoxy fatty acid having double bonds at positions 9 and 11, and a (13S)-12,13-epoxy group. It is a polyunsaturated fatty acid, an epoxy fatty acid and a long-chain fatty acid. It derives from an octadeca-9,11-dienoic acid.
(E,11Z)-11-[(3S)-3-pentyloxiran-2-ylidene]undec-9-enoic acid