1-O-Octadecyl-2-O-acetyl-sn-glyceryl-3-phosphorylcholine 1-O-Octadecyl-2-acetyl-sn-glyceryl-3-phosphorylcholine 1-O-Octadecyl-platelet-activating factor 1-O-Stearoyl-2-acetyl-sn-glyceryl-3-phosphorylcholine 3,5,9-Trioxo-4-phosphaheptacosan-1-aminium, 7-(acetyloxy)-4-hydroxy-N,N,N-trimethyl-, hydroxide, inner salt, 4-oxide, (R)- 74389-69-8 76713-21-8 76960-25-3 Blood platelet activating factor-aether Blood platelet-activating factor C18-Paf C18-Paf-acether PAF PAF-acether Platelet activating factor-acether Platelet-activating factor Ro 14-8161