N,N'-(1,3-PHENYLENE)DIMALEIMIDE

N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)BIS(5-CHLORO-O-TOLUIDINE)

N,N'-BIS-(2,4-DICHLORO-PHENYL)-TEREPHTHALAMIDE

N,N'-BIS-(3-TRIFLUOROMETHYL-PHENYL)-ISOPHTHALAMIDE

N,N'-BIS-(4-DIMETHYLAMINOBENZYLIDENE)-ETHYLENEDIAMINE

N,N'-BIS-(2-(PHENYL-HYDRAZONO)-ETHYLIDENE)-BENZENE-1,3-DIAMINE

N,N'-BIS(2-PHENYLETHYL)OXAMIDE

N,N'-BIS(3-CHLORO-2-METHYLPHENYL)ISOPHTHALAMIDE

N,N'-BIS(3,4-DICHLOROPHENYL)FORMAMIDINE

N,N'-BIS(2-DIETHYLAMINOETHOXYCARBONYL)-4-METHYL-1,3-PHENYLENEDIAMINE

N,N'-BIS(4-CHLORO-3-NITROPHENYL)FORMAMIDINE

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

N,N'-BIS(5-CHLORO-2-METHOXYPHENYL)ISOPHTHALAMIDE

N,N'-BIS(CARBOBENZYLOXY)-L-LYSYL-L-TYROSINE METHYL ESTER

N,N'-DECAMETHYLENEBIS(TRIMETHYLAMMONIUM IODIDE)