Pyrazines

Ethyl 6,8-dibromoimidazo[1,2-a]pyrazine-2-carboxylate

6-(4-Amino-4-methylpiperidin-1-yl)-3-(2,3-dichlorophenyl)pyrazin-2-amine

1-(3-(trifluoromethyl)-5,6-dihydro(1,2,4)triazolo(4,3-a)pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butane-1,3-dione

(3S,11AR)-6-methoxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxylic acid

3-((2-Amino-3-chloropyridin-4-yl)thio)-6-chloropyrazin-2-amine

(S)-Benzyl 2-(8-amino-1-bromoimidazo(1,5-a)pyrazin-3-yl)pyrrolidine-1-carboxylate

6-Bromoimidazo[1,2-a]pyrazine-3-carboxylic acid

5,6-Dichloro-(1,2,5)oxadiazolo(3,4-b)pyrazine

5-{4-[(Tert-butoxy)carbonyl]piperazin-1-yl}pyrazine-2-carboxylic acid

N-(Pyrazinylcarbonyl)-L-phenylalanine

2-Bromo-5-((4-methylphenyl)sulfonyl)-5H-pyrrolo(2,3-b)pyrazine

5-[(tert-butoxy)carbonyl]-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-2-carboxylic acid

6-Bromo-3-iodo-8-(methylsulfonyl)imidazo[1,2-a]pyrazine

tert-butyl N-(5-bromo-3-ethynylpyrazin-2-yl)-N-[(tert-butoxy)carbonyl]carbamate

7-(1,1-Dimethylethyl) 5,6-dihydroimidazo(1,2-a)pyrazine-2,7(8H)-dicarboxylate

7-(tert-Butoxycarbonyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylic acid

Methyl 3-amino-5,6-dichloropyrazine-2-carboxylate

5,6-Bis(5-methoxythiophen-2-yl)pyrazine-2,3-dicarbonitrile

7-Bromo-2,3-dichloropyrido(2,3-b)pyrazine

3-Amino-5,6-dichloropyrazine-2-carboxylic acid