N′-(7-Oxabicyclo[2.2.1]hept-2-ylmethyl)-N,N-diphenylurea

N′-Benzyl-N,N-bis(2-cyanoethyl)thiourea

N′-Hydroxy-4-methoxy-1H-indole-3-carboximidamide

N'-phenylbutanohydrazide

N',N2-DICARBETHOXY-N'-ISOPROPYL-2-METHYL-1,2-PROPANEDIAMINE

N'(1),N'(2)-bis(1-ethylpropyl)ethanedihydrazide

N'(1),N'(8)-BIS(3,5-DIBROMO-2-HYDROXYBENZYLIDENE)OCTANEDIHYDRAZIDE

N-[(1-METHYL-2-OXOHYDRAZINO)METHYL]BENZAMIDE

N-[(1S,2R)-2-hydroxycyclohexyl]-4-methylbenzenesulfonamide

N-[(2,6-dimethyl-4-morpholinyl)methyl]-2-hydroxybenzamide hydrochloride

N-[(2E)-BICYCLO[2.2.1]HEPT-2-YLIDENE](PHENYL)METHANAMINE

N-{(4-BROMOPHENYL)[(PHENYLSULFONYL)AMINO]METHYL}BENZENESULFONAMIDE

N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-2-methoxy-L-phenylalanine

N-{(E)-[3-(2,5-DIMETHYLPHENYL)-1-PHENYL-1H-PYRAZOL-4-YL]METHYLIDENE}TETRAHYDRO-3-THIOPHENAMINE 1,1-DIOXIDE

N-[(E)-(4-chlorophenyl)methylidene]-2-propanamine