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

6-Hydrazinopyrimidine-2,4(1H,3H)-dione

2,3-Dihydro-1H-inden-5-ylhydrazinehydrochloride

(4-Ethylbenzyl)hydrazinehydrochloride

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

2-Morpholin-4-ylacetohydrazide

2-Isopropoxypropanohydrazide

2-ethoxybutanohydrazide hydrochloride

2-[Ethyl(methyl)amino]acetohydrazide dihydrochloride

反式2-肼基环己醇, trans-2-Hydrazinocyclohexanol

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