N,N'-DIALLYL-3,5-PYRIDINEDICARBOXAMIDE

N,N'-DICARBOBENZYLOXY-L-CYSTINE

N,N'-DIETHYL-N,N'-DI(M-TOLYL)TEREPHTHALAMIDE

N,N'-TEREPHTHALYLIDENEBIS(2-HYDROXY-5-NITROANILINE)

N,N'-TEREPHTHALYLIDENEBIS(4-PHENOXYANILINE)

N,N-(2-HYDROXYETHYL)FORMAMIDE

N,N-BIS(2-CHLOROETHYL)-3-METHYL-4-NITROSOANILINE

N,2,4-trimethyl-3-phenyl-2-pentanamine hydrochloride

N,5-DIPHENYL-4,5-DIHYDRO-3-ISOXAZOLECARBOXAMIDE

N,N'-(1,4-PHENYLENE)BISOCTADECANAMIDE

N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)BIS(2-HYDROXY-5-METHYLANILINE)

N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)BIS(4-CARBOXYANILINE)

N,N-dicyclohexyl-2-phenylacetamide

N,N-diethyl-1-(4-methylphenyl)cyclohexanamine hydrochloride

N,N-diethyl-2-(2-pyrazinyl)ethanamine hydrochloride