The molecule is a polyunsaturated fatty acid that is (4Z,7Z,10Z,13Z,15E,19Z)-docosahexaenoic acid having an epoxy group across positions 16 and 17. It is an epoxy fatty acid, a long-chain fatty acid and a polyunsaturated fatty acid.
(4Z,7Z,10Z,13Z,15E)-15-[(3S)-3-[(Z)-pent-2-enyl]oxiran-2-ylidene]pentadeca-4,7,10,13-tetraenoic acid