1-O-Hexadecyl-2-C-methyl-3-phosphatidylcholine 1-O-Hexadecyl-2-C-methylglycero-3-phosphocholine 1-O-Hexadecyl-2-methyl-sn-glycero-3-phosphocholine 107560-67-8 2-Methyl-lyso-paf 3,5,9-Trioxa-4-phosphapentacosan-1-aminium, 4,7-dihydroxy-N,N,N,7-tetramethyl-, hydroxide, inner salt, 4-oxide