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]-, inner salt,4-oxide, [R-(E,E)]-; 3,5,9-Trioxa-4-phosphaheptacos-18-en-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[[(9E)-1-oxo-9-octadecenyl]oxy]-, innersalt, 4-oxide, (7R,18E)- (9CI); 1,2-Dielaidoyl-sn-glycero-3-phosphocholine;1,2-Dielaidoyl-sn-glycero-3-phosphorylcholine;1,2-Dielaidoyl-sn-glycerol-3-phosphocholine; DEPC; Dielaidoyl-L-a-glycerophosphorylcholine;L-Dielaidinoyllecithin; L-a-Dielaidoylphosphatidylcholine