(4,5-dichloro-2-nitrophenyl)hydrazine

{N}-(1,3-benzodioxol-5-ylmethyl)-2-hydrazino-2-oxoacetamide

ethyl 5-(3-fluorobenzyl)-1,3,4-oxadiazole-2-carboxylate

diethyl [amino(hydrazino)methylene]malonate

5-amino-1-(3-chlorophenyl)-1{H}-1,2,3-triazole-4-carboxamide

4-ethynyl-1-methyl-1{H}-pyrazole-5-carboxylic acid

1-methyl-3-morpholin-4-yl-1H-pyrazol-4-amine

3-ethoxy-1-ethyl-1H-pyrazol-4-amine

3-ethoxy-1-isopropyl-1H-pyrazol-4-amine

1-methyl-4-nitro-3-[3-(trifluoromethyl)phenoxy]-1H-pyrazole

3-(3,5-dimethylphenoxy)-1-methyl-1H-pyrazol-4-amine