2-Isobutyl-paf 2-Isobutyl-platelet activating factor 3,5,9-Trioxa-4-phosphapentacosan-1-aminium, 4-hydroxy-N,N,N-trimethyl-7-(2-methylpropyl)-, hydroxide, inner salt, (+-)- 3,5,9-Trioxa-4-phosphapentacosan-1-aminium, 4-hydroxy-N,N,N-trimethyl-7-(2-methylpropyl)-, hydroxide, inner salt, 4-oxide 83922-30-9