N,N’-Dimethyl-N-cyanoacetylurea
N,N’-Dimethyl-N-hydroxyethyl-3-nitro-p-phenylenediamine
N,N’-Dimethyl-N-phenylhydrazine
N,N’-Dimethylhydrazodicarbothioamide
N,N’-Diphenyl-p-phenylenediamine
N,N’-Diphenylterephthaldiamide
N,N’-Disalicylidene-1,2-diaminopropane
N-((1,1-Dimethylethoxy)carbonyl)-2-methyl-alanine
N-((1,1-Dimethylethoxy)carbonyl)-beta-alanine
N-((1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)acetyl)glycine
N-((1,5-Dimethyl-1H-pyrrol-2-yl)methyl)-5-nitropyridin-2-amine
N-((4,4-Dimethyl-2,5-dioxoimidazolidin-1-yl)methyl)acrylamide
N-((5-(Dimethylamino)-1-naphthyl)sulphonyl)-L-histidine
N-((Dibutylamino)methyl)acrylamide