N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)BIS(5-METHYL-O-ANISIDINE)

N,N'-(1,5-NAPHTHALENEDIYL)BIS(O-(CARBAMOYL)CYCLOHEXANONE OXIME)

N,N'-(4,6-DIMETHYL-1,3-XYLYLENE)BISACETAMIDE

N,N'-BIS-(1-PHENYL-ETHYL)-ISOPHTHALAMIDE

N,N'-BIS-(2-METHOXY-PHENYL)-ISOPHTHALAMIDE

N,N'-BIS-(3-NITROBENZYLIDENE)-ETHYLENEDIAMINE

N,N'-BIS-(4-CHLOROBENZYLIDENE)-4,5-DIMETHYL-1,2-PHENYLENEDIAMINE

N,N'-BIS-(4-METHOXYBENZYL)-ETHYLENEDIAMINE DIHYDROCHLORIDE

N,N'-BIS-TRITYL-PROPANE-1,3-DIAMINE

N,N'-BIS(2-ETHYL-6-METHYLPHENYL)UREA

N,N'-BIS(3-(TRIFLUOROMETHYL)PHENYL)-1,10-DECANEDIAMIDE

N,N'-BIS(4-BROMOPHENYL)FORMAMIDINE

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

N,N'-BIS(5,6-DIMETHOXY-1,3-BENZOTHIAZOL-2-YL)IMIDOFORMAMIDE

N,N'-BIS(CARBOBENZYLOXY)LYSYLPHENYLALANINE METHYL ESTER