Synonyms: 3,5,9-Trioxa-4-phosphaoctadecan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxononyl)oxy]-, inner salt, 4-oxide,(R)-; Choline, hydroxide, dihydrogen phosphate, inner salt, ester with1,2-dinonanoin, L- (8CI); Nonanoin, 1,2-di-, dihydrogen phosphate, monoesterwith choline hydroxide inner salt, L- (8CI);1,2-Dinonanoyl-sn-glycero-3-phosphocholine;1,2-Dinonanoyl-sn-glycerol-3-phosphorylcholine; 3-sn-Dinonanoyllecithin