Synonyms: 3,5,9-Trioxa-4-phosphaheptacos-18-en-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxo-9-octadecenyl)oxy]-, hydroxide,inner salt, 4-oxide, [R-(Z,Z)]-;3,5,9-Trioxa-4-phosphaheptacos-18-en-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[[(9Z)-1-oxo-9-octadecenyl]oxy]-, innersalt, 4-oxide, (7R,18Z)- (9CI);Choline phosphate, 3-ester with L-1,2-diolein(6CI);Choline, hydroxide, dihydrogen phosphate, inner salt, ester withL-1,2-diolein (8CI);Olein, 1,2-di-, L-, dihydrogen phosphate, monoester withcholine hydroxide (8CI);1,2-Dioleoyl-L-a-lecithin;1,2-Dioleoyl-sn-glycero-3-phosphatidylcholine;1,2-Dioleoyl-sn-glycero-3-phosphocholine;1,2-Dioleoyl-sn-glycero-3-phosphorylcholine;1,2-Dioleoyl-sn-glycerol-3-phosphorylcholine;1,2-Dioleoyl-sn-phosphatidylcholine;1,2-Dioleyl-sn-glycero-3-phosphorylcholine;3,5,9-Trioxa-4-phosphaheptacos-18-en-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxo-9-octadecenyl)oxy]-, inner salt,4-oxide, [R-(Z,Z)]-;DOPC;Dioleoyl L-a-lecithin;Dioleoyl-3-sn-phosphatidylcholine;Dioleoyl-L-a-glycerophosphocholine;Dioleoyl-L-a-glycerophosphorylcholine;Dioleoyl-L-a-phosphatidylcholine;Dioleoylphosphatidylcholine;L-Dioleoyl lecithin;L-a-Di(cis-9-octadecanoyl) lecithin;L-a-Dioleoyl phosphatidylcholine;L-a-Dioleoyllecithin;L-a-Dioleylphosphatidylcholine;PDD111;