(3S,11aR)-N-(2,4-Difluorobenzyl)-6-hydroxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide
7-Chloropyrido[3,4-b]pyrazine
Pyrido[3,4-b]pyrazine-2,3(1H,4H)-dione
5-Chloro-8-fluoropyrido[3,4-b]pyrazine
1-Methylpyrido[2,3-b]pyrazine-2,3(1H,4H)-dione
5,8-Dibromopyrido[3,4-b]pyrazine
8-Bromopyrido[3,4-b]pyrazine
5,7-Dichloropyrido[3,4-b]pyrazine
5-Bromopyrido[3,4-b]pyrazine
Pyrido[2,3-b]pyrazin-2(1H)-one
3-Chloropyrido[2,3-b]pyrazine
3,6-Dichloropyrido[2,3-b]pyrazine
(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
2,3-Dichloropyrido[2,3-b]pyrazine
1,4-Dihydro-2-methyl-pyrido[2,3-b]pyrazin-3(2H)-one
7-Bromopyrido[3,2-b]pyrazin-3(4H)-one
6-(2-Chloro-4-(6-methylpyrazin-2-yl)phenyl)-8-ethyl-2-((2-(1-methylpiperidin-4-yl)ethyl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one
Pyrido[2,3-b]pyrazine
6-Methylpyrido[2,3-b]pyrazine
7-Bromopyrido[2,3-b]pyrazine
