2-Methyl-5-phenyl-pyrazolo[1,5-a]pyrimidine-7-carboxylic acid

3-(3,5-Dimethyl-1H-pyrazol-4-yl)propanohydrazide

1-Amino-4,6-dimethylpyridin-2(1H)-one

5-Hydrazino-1-phenyl-1H-tetrazole

5-(3,4-Dimethylphenyl)-3-hydrazino-1,2,4-triazine

2-Morpholin-4-ylacetohydrazide

3-Bromo-4-methoxybenzohydrazide

2-(1-Pyrrolidinyl)propanohydrazide

2-Hydrazino-3-methylpyridine

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

2-(4-Methyl-1-piperazinyl)acetohydrazide