1-Alkyl-2-acylglycerophosphoethanolamine 1-Organyl-2-acyl-sn-glycero-3-phosphoethanolamine 1-Radyl-2-acyl-sn-glycero-3-phosphoethanolamine 2-Acyl-1-alkyl-sn-glycero-3-phosphoethanolamine C04475 O-1-Alkyl-2-acyl-sn-glycero-3-phosphoethanolamine