Pyrazine e Impurezze

5-Acetylpyrazine-2-carboxylic acid

1-(2-Bromophenyl)-3-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea

2-Bromo-5-(2-methoxyethoxy)pyrazine

3-[(4-fluorophenyl)carbamoyl]pyrazine-2-carboxylic acid

tert-butyl 4-{[(3-aminopyrazin-2-yl)carbonyl]amino}piperidine-1-carboxylate

2-Chloro-6-(1H-pyrazol-1-yl)pyrazine

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

3,6-Dichloropyrazine-2-carboxylic acid

ethyl 2-(3,5-dichloropyrazin-2-yl)-2-oxoacetate

(1-(Pyrazin-2-ylmethyl)piperidin-4-yl)methanol

5-(Aminomethyl)-N,N-dimethylpyrazin-2-amine

5-(Piperidin-1-yl)pyrazine-2-carboxylic acid

(3-Chloropyrazin-2-yl)methanol

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

(S)-2-Amino-N-cyclopropyl-3-methyl-N-(1-pyrazin-2-yl-ethyl)-butyramide

2-(4-(Trifluoromethyl)phenyl)pyrazine

2-Chloro-6-[(1-methylpiperidin-3-yl)methyl]pyrazine

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

2-Cyclopropylamino-1-pyrazin-2-yl-ethanone

[Isopropyl-(2-oxo-2-pyrazin-2-yl-ethyl)-amino]-acetic acid