1H-Imidazolium, 1-(2-((2-cyanoethyl)(1-oxododecyl)amino)ethyl)-1-ethyl-4, 5-dihydro-2-undecyl-, ethyl sulfate (1:1)

1H-Imidazolium, 1-(2-((2-cyanoethyl)(1-oxododecyl)amino)ethyl)-4, 5-dihydro-1-methyl-2-undecyl-, methyl sulfate (1:1)

1H-Imidazolium, 1-(2-((2-cyanoethyl)(1-oxoeicosyl)amino)ethyl)-1-ethyl-4, 5-dihydro-2-nonadecyl-, ethyl sulfate (1:1)

1H-Imidazolium, 1-(2-((2-cyanoethyl)(1-oxoeicosyl)amino)ethyl)-4, 5-dihydro-1-methyl-2-nonadecyl-, methyl sulfate (1:1)

1H-Imidazolium, 1-(2-((2-cyanoethyl)(1-oxooctadecyl)amino)ethyl)-1-ethyl-2-heptadecyl-4, 5-dihydro-, ethyl sulfate (1:1)

1H-Imidazolium, 1-(2-((2-cyanoethyl)(1-oxooctadecyl)amino)ethyl)-2-heptadecyl-4, 5-dihydro-1-methyl-, methyl sulfate (1:1)

1H-Imidazolium, 1-(2-(2-carboxyethoxy)ethyl)-1(or 3)-(2-carboxyethyl)-4, 5-dihydro-2-undecyl-, hydroxide, sodium salt (1:1:2)

1H-Imidazolium, 1-(2-(bis(2-carboxyethyl)amino)ethyl)-3-(carboxymethyl)-2-heptyl-4, 5-dihydro-, inner salt

1H-Imidazolium, 1-(2-(carboxymethoxy)ethyl)-1-(carboxymethyl)-4, 5-dihydro-2-octyl-, hydroxide, sodium salt (1:1:2)

1H-Imidazolium, 1-(2-(carboxymethoxy)ethyl)-1-(carboxymethyl)-4, 5-dihydro-2-pentyl-, hydroxide, sodium salt (1:1:2)

1H-Imidazolium, 1-(2-(carboxymethoxy)ethyl)-1-(carboxymethyl)-4, 5-dihydro-2-propyl-, hydroxide, sodium salt (1:1:2)

1H-Imidazolium, 1-(2-(carboxymethoxy)ethyl)-1-(carboxymethyl)-4, 5-dihydro-2-undecyl-, chloride, sodium salt (1:1:2)

1H-Imidazolium, 1-(2-(carboxymethoxy)ethyl)-4, 5-dihydro-3-(2-hydroxy-3-sulfopropyl)-2-undecyl-, hydroxide, sodium salt (1:1:2)

1H-Imidazolium, 1-(2-aminoethyl)-4, 5-dihydro-1-methyl-, N-(C13-19-acyl) derivs., Me sulfates

1H-Imidazolium, 1-(2-aminoethyl)-4, 5-dihydro-3-(2-methoxypropyl)-, N-C14-18-acyl 2-C13-17-alkyl derivs., Me sulfate

1H-Imidazolium, 1-(2-bromoethyl)-3-(7-chloro-2, 3-dihydro-1-methyl-2-oxo-5-phenyl-1H-1, 4-benzodiazepin-3-yl)-2-methyl-5-nitro-, chloride

1H-Imidazolium, 1-(2-bromoethyl)-3-(7-chloro-2, 3-dihydro-2-oxo-5-phenyl-1H-1, 4-benzodiazepin-3-yl)-2-methyl-5-nitro-, chloride

1H-Imidazolium, 1-(2-bromoethyl)-3-(7-chloro-5-(2-chlorophenyl)-2, 3-dihydro-2-oxo-1H-1, 4-benzodiazepin-3-yl)-2-methyl-5-nitro-, chloride

1H-Imidazolium, 1-(2-carboxyethyl)-2-(8-heptadecenyl)-4, 5-dihydro-1-(2-hydroxyeth- yl)-, hydroxide, inner salt

1H-Imidazolium, 1-(2-carboxyethyl)-2-heptyl-4, 5-dihydro-3-(2-hydroxyethyl)-, inner salt