1-acyl-2-palmitoyl-sn-glycero-3-phosphoethanolamine zwitterion
1-acyl-2-palmitoyl-sn-glycero-3-phosphoethanolamine zwitterion
1,2-diacyl-<em>sn</em>-glycero-3-phosphoethanolamine zwitterion in which the acyl group at position 1 is unspecified while that at position 2 is specified as palmitoyl.