The molecule is a long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of (7Z,10Z,13Z,16Z,19Z)-docosapentaenoic acid with the hydroxy group of ethanol. It derives from a (7Z,10Z,13Z,16Z,19Z)-docosapentaenoic acid.
ethyl (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate