N,N'-BIS-TRITYL-BUTANE-1,4-DIAMINE

N,N'-BIS(2-ANTHRAQUINONYL)BENZAMIDINE

N,N'-DIMETHYL-N,N'-DIPHENYL-2,3,5,6-TETRAFLUORO-P-PHENYLENEDIAMINE

N,N'-ETHYLENEBIS(SUCCINAMIC ACID)

N,N'-HEXAMETHYLENEBIS(ALLYL CARBAMATE)

N,N'-METHYLENEBIS(2-NITROANILINE)

N,N'-TEREPHTHALYLIDENEBIS(2-BROMOANILINE)

N,N-DIAMYL-N',N'-DIBENZYL-1,4-DIAMINO-2-BUTENE DIHYDROCHLORIDE

N,N-DIMETHYL-2-(VINYLOXY)-ETHYLAMINE

N,N-DIMETHYL-ALPHA-(2,4,6-TRIMETHYLPHENYLIMINO)-P-TOLUIDINE

N(1),N(2)-BIS[2-(DECYLOXY)-2-OXOETHYL]-N(1),N(1),N(2),N(2)-TETRAMETHYL-1,2-ETHANEDIAMINIUM DICHLORIDE

N1-(2-THIAZOLYL)-N4-SUCCINOYLSULFANILAMIDE

O-(N-(O-TOLYL)CARBAMOYL)ACETONE OXIME

O-Benzyl-DL-serine

O-METHYL N-(N-CYCLOHEXYLCARBAMOYL)THIOCARBAMATE