Synonyms: 3,5,9-Trioxa-4-phosphahentriacontan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxodocosyl)oxy]-, inner salt, 4-oxide,(R)-; 1,2-Dibehenoyl-3-sn-phosphatidylcholine; 1,2-Dibehenoyl-L-lecithin;1,2-Didocosanoyl-sn-glycero-3-phosphocholine; Dibehenoylsn-3-phosphatidylcholine