(S)-Methyl 3-amino-6-chloro-5-(3-ethylpiperazin-1-yl)pyrazine-2-carboxylate
N-Cyclohexyl-4-(pyrazin-2-yl)piperazine-1-carbothioamide
3-(4-Benzhydrylpiperazin-1-yl)pyrazine-2-carbonitrile
2-Chloro-3-(4-ethylpiperazin-1-yl)pyrazine
2-(1-(3-Methylpiperazin-1-yl)ethyl)pyrazine hydrochloride
tert-Butyl 4-(1-(pyrazin-2-yl)ethyl)piperazine-1-carboxylate
tert-Butyl 4-(5-chloropyrazin-2-yl)piperazine-1-carboxylate
3-(4-Methylpiperazin-1-yl)pyrazine-2-carbonitrile
N-Methyl-4-(pyrazin-2-yl)piperazine-1-carboxamide
2-Chloro-3-(4-methylpiperazin-1-yl)pyrazine
(6-(4-methylpiperazin-1-yl)pyrazin-2-yl)methanamine
N-(2-(3-(Piperazin-1-ylmethyl)imidazo[2,1-b]thiazol-6-yl)phenyl)pyrazine-2-carboxamide hydrochloride
5-Bromo-3-(3-methylpiperazin-1-yl)pyrazin-2-amine
2-Chloro-5-(1-piperazinyl)pyrazine
3-(Piperazin-1-yl)-3,4-dihydropyrazine-2-carbonitrile
2-Methyl-6-(piperazin-1-yl)pyrazine
6-(4-Methylpiperazin-1-yl)pyrazine-2-carbonitrile
1-Benzyl-3-(piperazin-1-yl)pyrazin-2(1H)-one
5-Bromo-3-(3-phenylpiperazin-1-yl)pyrazin-2-amine
tert-Butyl 4-(3-cyano-6-(pyrazin-2-yl)pyridin-2-yl)piperazine-1-carboxylate
