ammonium betaine 2-acyl-1-alkyl-sn-glycero-3-phosphocholine 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine 1-Alkyl-2-acetyl-sn-glycero-3-phosphocholine 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine 1-alkyl-2-acetyl-sn-glycero-3-phosphocholines 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine zwitterion 298.106 298.25000 A 2-acyl-1-alkyl-sn-glycero-3-phosphocholine where the 2-O-acyl group is specified as acetyl; a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. C10H21NO7PR CC(=O)O[C@H](CO[*])COP([O-])(=O)OCC[N+](C)(C)C CHEBI:11238 CHEBI:11496 CHEBI:19004 CHEBI:19434 CHEBI:36707 CHEBI:595 CHEBI:63915 KEGG:C04598 PMID:7639802 chebi_ontology platelet-activating factor