N,N'-BIS(3-NITROPHENYL)TEREPHTHALAMIDE

N,N'-BIS(4-ETHOXYPHENYL)ISOPHTHALAMIDE

N,N'-BIS(4-METHYLBENZYLIDENE)-1,4-PHENYLENEDIAMINE

N,N'-BIS(CARBOBENZYLOXY)-L-LYSINAMIDE

N,N'-BIS(ETHOXYCARBONYL)-4-METHYL-1,3-PHENYLENEDIAMINE

N,N'-DI-P-TOLYL-ISOPHTHALAMIDE

N,N'-DIVERATRYLIDENEETHYLENEDIAMINE

N,N'-ETHYLENEBIS(N-METHYL-P-TOLUENESULFONAMIDE)

N,N'-HEXAMETHYLENEBIS(BUTYL CARBAMATE)

N,N-Bis(2-ethoxyethyl)amine

N,N-bis(2-phenylethyl)amine

N,N-Diallyl-3,4,5-trimethoxybenzamide

N,N-Dibenzyl-3-bromoaniline

N,N-DIBUTYL-3-(2-OXO-BENZOTHIAZOL-3-YL)-PROPIONAMIDE

N,N-diethyl-1-(2-thienyl)cyclohexanamine hydrochloride