Pyrazine e Impurezas

Tert-butyl (1-(pyrazin-2-yl)piperidin-4-yl)carbamate

2-(5-Methyl-1H-pyrazol-3-yl)pyrazine

3-(1H-Pyrazol-1-yl)-2-pyrazinecarbonitrile

2-Chloro-N-cyclopropyl-N-pyrazin-2-ylmethyl-acetamide

Methyl-piperidin-3-yl-(1-pyrazin-2-yl-ethyl)-amine hydrochloride

2-Chloro-5-(dibromomethyl)pyrazine

2-Bromo-6-tert-butyl-pyrazine

1-(Pyrazin-2-yl)cyclobutan-1-amine

6-Fluoro-3-oxo-3,4-dihydropyrazine-2-carboxylic acid

4-(prop-2-en-1-yl)-3-(pyrazin-2-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

(S)-2-Amino-N-methyl-N-(2-oxo-2-pyrazin-2-yl-ethyl)-propionamide

2-Chloro-N-cyclopropyl-N-(3-methylsulfanyl-pyrazin-2-ylmethyl)-acetamide

Methyl-[1-(3-methyl-pyrazin-2-yl)-piperidin-3-yl]-carbamic acid tert-butyl ester

3-{[1,3]thiazolo[4,5-c]pyridin-2-yl}pyrazin-2-amine

2-[(3-Methoxy-pyrazin-2-ylmethyl)-methyl-amino]-ethanol

N*1*-(3-Chloro-pyrazin-2-ylmethyl)-N*1*-methyl-ethane-1,2-diamine

(S)-2-Amino-N-isopropyl-3-methyl-N-(3-methylsulfanyl-pyrazin-2-ylmethyl)-butyramide

2-Chloro-N-cyclopropyl-N-(2-oxo-2-pyrazin-2-yl-ethyl)-acetamide

2-Chloro-3-(1H-imidazol-1-yl)pyrazine

2-Chloro-4-(pyrazin-2-yl)pyrimidine