5-Isopropylpyrazine-2-carbohydrazide
1-(Pyrazin-2-yl)-1H-imidazole-4-carbohydrazide
2-(Pyrazin-2-yl)acetohydrazide
3-Amino-N',5-dimethylpyrazine-2-carbohydrazide
2-(4-(Hydrazinecarbonyl)phenyl)-N-(3-methoxy-5-methylpyrazin-2-yl)pyridine-3-sulfonamide
2-(3-(Pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)acetohydrazide
3-Amino-6-bromopyrazine-2-carbohydrazide
5-Methylpyrazine-2-carbohydrazide
2,2,2-Trifluoro-N'-(5-methylpyrazin-2-yl)acetohydrazide
1-Oxo-2-(pyrazine-2-carboxamido)-1,2-dihydroisoquinoline-4-carboxylic acid
N-Methylpyrazine-2-carbohydrazide
N'-Methylpyrazine-2-carbohydrazide
N-(Pyrazin-2-yl)hydrazinecarboxamide
Pyrazine-2,5-dicarbohydrazide
2,2,2-Trifluoro-N'-(pyrazin-2-yl)acetohydrazide
2,2,2-Trifluoro-N'-(3-methylpyrazin-2-yl)acetohydrazide
3-Amino-5,6-dimethylpyrazine-2-carbohydrazide
6-Methylpyrazine-2-carbohydrazide
3-Methylpyrazine-2-carbohydrazide
4-Acetamido-3-amino-4,5-dihydropyrazin-2-yl benzenesulfonate
