5-(4-Methoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carbohydrazide

4-Bromo-1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carbohydrazide

3-(3-Nitro-1H-pyrazol-1-yl)propionic acid hydrazide

2-(4-Bromo-3-methyl-1H-pyrazol-1-yl)propionic acid hydrazide

(4-Bromo-5-methyl-1H-pyrazol-1-yl)acetic acid hydrazide

5-[(2-Methoxyphenoxy)methyl]furan-2-carbohydrazide

4-[(4-Ethoxyphenoxy)methyl]benzohydrazide

(3,4-Diethoxy-phenyl)-acetic acid hydrazide

5-Hydrazinyl-3-(methylthio)isothiazole-4-carbonitrile

7-Difluoromethyl-5-phenyl-4,5,6,7-tetrahydro-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid hydrazide

3-(Naphthalen-1-yloxymethyl)-benzoic acid hydrazide