3-Ethylsulfanyl-5-methyl-[1,2,4]triazol-4-ylamine

5-(Thiophen-2-yl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carbohydrazide

1,5-Dimethyl-4-nitro-1 H -pyrazole-3-carboxylic acid hydrazide

4-Chloro-2-ethyl-2 H -pyrazole-3-carboxylic acid hydrazide

2-(1,2,3,4-Tetrahydro-9H-carbazol-9-yl)acetohydrazide

3-[(4-Chloro-2-methylphenoxy)methyl]benzohydrazide

3-(2,4,6-Trichloro-phenoxymethyl)-benzohydrazide

4-[(4-Chloro-3,5-dimethylphenoxy)methyl]benzohydrazide

5-{[3-(Trifluoromethyl)phenoxy]methyl}furan-2-carbohydrazide

5-[(m-Tolyloxy)methyl]furan-2-carbohydrazide

4-Amino-5-(difluoromethyl)-4H-1,2,4-triazole-3-thiol