1-Ethyl-5-trifluoromethyl-1 H -pyrazole-3-carboxylic acid hydrazide

2-(4-Chloro-pyrazol-1-yl)-propionic acid hydrazide

1-(4-Bromo-3,5-dimethyl-pyrazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

1-(3-Nitro-[1,2,4]triazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

1-(3,5-Dimethyl-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

1-(2,3-Dichloro-phenoxymethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

1-(4-Chloro-3,5-dimethyl-pyrazol-1-ylmethyl)-1 H -pyrazole-3-carboxylic acid hydrazide

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

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

Propionic acid hydrazide

丙酸肼

5-Methyl-7-(perfluoroethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carbohydrazide