1-O-alkyl-2-arachidonoyl-sn-glycero-3-phosphoethanolamine zwitterion
1-o-alkyl-2-arachidonoyl-sn-glycero-3-phosphoethanolamine zwitterion
A 1-alkyl-2-acyl-<em>sn</em>-glycero-3-phosphoethanolamine zwitterion in which the 2-acyl group is specified as arachidonoyl while the 1-alkyl group remains unspecified.