The molecule is an oxo fatty acid anion and the conjugate base of colneleic acid, arising from deprotonation of the carboxylic acid group. It is an oxa fatty acid anion, a long-chain fatty acid anion, a straight-chain fatty acid anion and a polyunsaturated fatty acid anion. It is a conjugate base of a colneleic acid.
(E)-9-[(1E,3Z)-nona-1,3-dienoxy]non-8-enoate