5-fluoro-2-hydrazinopyrimidin-4(3H)-one

5-(2-azidoethyl)pyrimidine-2,4(1H,3H)-dione

tert-butyl 2-(chloroacetyl)hydrazinecarboxylate

5-(1-benzoylpiperidin-4-yl)-1,3,4-oxadiazol-2-ol

2-hydrazinoquinazolin-4(3H)-one

N-[2-(1H-imidazol-5-yl)ethyl]-N'-(3-methylphenyl)urea

(2E)-3-(dimethylamino)-1-(4-fluoro-3-nitrophenyl)prop-2-en-1-one

methyl 2,2-dimethyl-1,3-thiazolidine-4-carboxylate

5-[(1-naphthylmethyl)thio]-1,3,4-thiadiazol-2-amine

2-(4-METHOXYBENZOYL)-N-PHENYLHYDRAZINECARBOTHIOAMIDE

3-[(2-chlorobenzyl)thio]-4-methyl-4H-1,2,4-triazole