(3,5-Dimethyl-pyrazol-1-yl)-acetic acid hydrazide

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

1-(Difluoromethyl)-1H-pyrazole-3-carbohydrazide

3-Amino-2,6-dimethyl-3 H -thieno[2,3- d ]pyrimidin-4-one

(3-Difluoromethyl-5-methyl-pyrazol-1-yl)-acetic acid hydrazide

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

3-(5-Methyl-4-nitro-1H-pyrazol-1-yl)propionic acid hydrazide

(3-Methyl-4-nitro-1H-pyrazol-1-yl)acetic acid hydrazide

2-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)acetohydrazide

2-(3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)acetohydrazide

5-(4-Methyl-2-nitro-phenoxymethyl)-furan-2-carboxylic acid hydrazide