吡嗪

2-methoxy-5-methylpyrazine

2-butylpyrazine

2-(6-chloropyrazin-2-yl)acetonitrile

3-chloro-6-methoxypyrazin-2-amine

Pyrazine-2,3-dicarbonitrile

2-bromo-1-(pyrazin-2-yl)ethan-1-one

ethyl 5-methylpyrazine-2-carboxylate

5-Methylpyrazine-2-carboxamide

Methyl 6-methoxypyrazine-2-carboxylate

(Z)-3-chloro-N'-hydroxypyrazine-2-carboximidamide

2-isobutyl-3-methylpyrazine

Benzyl 4-methyl-3-oxo-3,4-dihydropyrazine-1(2H)-carboxylate

Pyrazine-2,3-dicarboxamide

Pyrazine-2-carbothioamide

3-benzyl-5-ethynylpyrazin-2-amine

6-bromo-3-chloro-N-((tetrahydro-2H-pyran-4-yl)methyl)pyrazin-2-amine