Pyrazine e Impurezze

[Isopropyl-(3-methylsulfanyl-pyrazin-2-ylmethyl)-amino]-acetic acid

Ethyl 2-(3-bromo-6-methyl-2-oxopyrazin-1(2H)-yl)acetate

2-(Isopropyl-pyrazin-2-ylmethyl-amino)-ethanol

5-(2-methoxy-5-methylphenoxy)pyrazine-2-carboxylic acid

6-Bromo-5-chloropyrazine-2-carboxylic acid

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

5-(2,2,2-Trifluoroethoxy)pyrazine-2-carbonitrile

Ethyl 2-(2-oxo-5-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)acetate

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

N*1*-Methyl-N*1*-pyrazin-2-ylmethyl-ethane-1,2-diamine

2-(1-Pyrazin-2-yl-ethylamino)-ethanol

2-[1-(3-Methyl-piperazin-1-yl)-ethyl]-pyrazine hydrochloride

3-{[(oxan-3-yl)methyl]amino}pyrazine-2-carboxylic acid

2-(1H-pyrrol-1-yl)pyrazine

3-amino-6-chloro-5-oxo-4,5-dihydropyrazine-2-carboxylic acid

5-(Pyrazin-2-yl)pyridine-2-carboxylic acid

2-(Pyrazin-2-yl)benzoic acid

Methyl 6-chloro-3-oxo-3,4-dihydropyrazine-2-carboxylate

ethyl (2E)-2-cyano-3-[(pyrazin-2-yl)amino]prop-2-enoate

2-(3-Methyl-pyrazin-2-yloxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester