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

N,N'-BIS-(2-IODO-PHENYL)-TEREPHTHALAMIDE

N,N'-BIS-(2,5-DIMETHOXY-PHENYL)-ISOPHTHALAMIDE

N,N'-BIS-(4-BUTOXY-BENZYLIDENE)-BENZENE-1,4-DIAMINE

N,N'-BIS-(4-NITRO-BENZYLIDENE)-ETHANE-1,2-DIAMINE

N,N'-BIS(2-HYDROXYETHYL)DITHIOOXAMIDE

N,N'-BIS(2,4-DINITROPHENYL)ETHYLENEDIAMINE

N,N'-BIS(3-NITROBENZYLIDENE)-1,4-PHENYLENEDIAMINE

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

N,N'-BIS(2-HYDROXYBENZYLIDENE)-1,4-PHENYLENEDIAMINE

N,N'-BIS(4-ETHOXYPHENYL)-1,4-DIAZABUTADIENE

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

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

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

N,N'-DI-P-TOSYL-L-CYSTINE