Pyrazine e Impurezas

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

4-((6-Methylpyrazin-2-yl)oxy)benzoic acid

3-(4-CHLORO-PHENYL)-PYRAZINE-2-CARBALDEHYDE

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

Ethyl 2-(6-chloropyrazin-2-yl)acetate

(S)-2-Amino-N-(3-methoxy-pyrazin-2-ylmethyl)-3,N-dimethyl-butyramide

3-(3-Aminopyrrolidin-1-yl)-1-methylpyrazin-2(1H)-one

2-(2-Methylpiperazin-1-yl)pyrazine

Perfluorophenyl 1-(6-methylpyrazin-2-yl)piperidine-3-carboxylate

5-(2-PYRAZINYL)-1,3,4-THIADIAZOL-2-AMINE

METHYL 5-(2-PYRAZINYL)ISOXAZOLE-3-CARBOXYLATE

Methyl 2-methyl-3-oxo-3-(pyrazin-2-yl)propanoate

N*1*-Isopropyl-N*1*-(3-methoxy-pyrazin-2-ylmethyl)-ethane-1,2-diamine

4-(3-Methyl-pyrazin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester

2-(2-Hydroxy-ethylamino)-1-pyrazin-2-yl-ethanone

[3-(3-pyrazin-2-yl-1,2,4-oxadiazol-5-yl)propyl]amine hydrochloride

[Cyclopropyl-(3-methoxy-pyrazin-2-ylmethyl)-amino]-acetic acid

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

ETHYL 2-AMINO-2-(PYRAZIN-2-YL)ACETATE HCL

5-Oxo-1-(pyrazin-2-yl)pyrrolidine-3-carboxylic acid