Sigma-Aldrich
N,N'-(2,3-DINITRO-1,4-PHENYLENE)BISACETAMIDE
N,N′-(Ethane-1,2-diyl)bis(N-cyclohexylformamide)
N,N'-BIS-(2-(PHENYL-HYDRAZONO)-ETHYLIDENE)-BENZENE-1,2-DIAMINE
N,N'-BIS-(2-METHOXY-PHENYL)-ISOPHTHALAMIDE
N,N'-BIS-(3-ETHYL-PHENYL)-ETHANE-1,2-DIAMINE
N,N'-BIS-(4-(4-CHLORO-PHENYL)-3-ETHYL-3H-THIAZOL-2-YLIDENE)-BENZENE-1,4-DIAMINE
N,N'-BIS-(4-ETHOXY-PHENYL)-ACETAMIDINE
N,N'-BIS-(4-METHOXYBENZYLIDENE)-ETHYLENEDIAMINE
N,N'-BIS-TRITYL-PENTANE-1,5-DIAMINE
N,N'-BIS(2-CHLOROBENZYLIDENE)-1,4-PHENYLENEDIAMINE
N,N'-BIS(2-HYDROXYETHYL)-N.N'-BIS(4-NITROPHENYL)ETHYLENEDIAMINE
N,N'-BIS(3-CHLORO-4-METHYLPHENYL)FORMAMIDINE
N,N'-BIS(4-BROMOPHENYL)FORMAMIDINE
N,N'-BIS(4-HYDROXYBENZYLIDENE)-1,4-PHENYLENEDIAMINE
N,N'-BIS(4-OCTYLOXYBENZYLIDENE)-1,4-PHENYLENEDIAMINE