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

2-Hydrazine-3-bromopyridine

2-(4-Methoxycarbonylphenyl)-isonicotinic acid

Quinoline-6-carbohydrazide

1-Butyl-2-hydrazino-1H-benzimidazoledihydrochloride

3-Hydrazino-1,2-benzisothiazole 1,1-dioxide

3-肼基-1,2-苯并异噻唑1,1-二氧化物

(2-Methylbenzyl)hydrazine hydrochloride

4-Hydrazino-2-methylpyridinehydrobromide

2-Methoxybutanohydrazidehydrochloride

2-[Ethyl(methyl)amino]acetohydrazide dihydrochloride

4-氰基苯并肼, 4-Cyanobenzohydrazide