N,N-DIMETHYL-ALPHA-(4-IODOPHENYLIMINO)-P-TOLUIDINE

N,N-Dimethyl-N′-(4-nitrophenyl)urea

N,N-Dimethylmethanesulfonamide

N,N-HEXAMETHYLENEACETOACETAMIDE

N,N,4-TRIMETHYL-ALPHA-(TRIPHENYLSILYL)BENZYLAMINE

N,N,N'-TRIS(4-ETHOXYPHENYL)DICARBONIMIDIC DIAMIDE

N,N,N-TRIMETHYL-2-OXO-2-(4-(2-QUINOLINYL)-1-PIPERAZINYL)ETHANAMINIUM CHLORIDE

N(1)-Hexadecyl-1,3-propanediamine

N(1),N(1)-diethyl-1,3-butanediamine

N(1),N(1)-Diisobutyl-1,2-ethanediamine

N(1),N(10)-Di(2-pyridinyl)decanediamide

N(1),N(2)-dimethyl-1,2-hydrazinedicarboxamide

N(1),N(3)-dimethyl-2-propylmalonamide

N(1),N(6)-bis[2-(1H-indol-3-yl)ethyl]hexanediamide

N(2),N(2),N(4),N(4)-TETRAMETHYL-1,3-DIPHENYL-1,3,2,4-DIAZADIPHOSPHETIDINE-2,4-DIAMINE 2,4-DIOXIDE