1-[2-[(2-Cyanoethyl)(1-oxodocosyl)amino]ethyl]-1-ethyl-2-henicosyl-4,5-dihydro-1H-imidazol-1-ium C??? ??, ??, ??

1-[2-[(2-Cyanoethyl)(1-oxodocosyl)amino]ethyl]-1-ethyl-2-henicosyl-4,5-dihydro-1H-imidazol-1-ium ?? ?? ? ???

???

?? ??

1-[2-[(2-Cyanoethyl)(1-oxodocosyl)amino]ethyl]-1-ethyl-2-henicosyl-4,5-dihydro-1H-imidazol-1-ium ?? ??