201311781N-(5-Chloro-2-pyridinyl)-3-(hydroxymethyl)-2-pyrazinecarboxamide

2013117821-Piperazinecarbonyl chloride

2013117831-methyl-4-[(4-methyl-1-piperazinyl)carbonyl]-piperazine

2013117841-Piperazinecarboxylic acid,4-methyl-,1-methylethyl ester

201311785[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methyl-4-oxidopiperazin-4-ium-1-carb

201311786[3-[(5-chloropyridin-2-yl)carbamoyl]pyrazin-2-yl]methyl 4-methylpiperazine-1-carboxylate

201311787(5-oxo-6-pyridin-2-yl-7H-pyrrolo[3,4-b]pyrazin-7-yl) 4-methylpiperazine-1-carboxylate

201311788[6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl]phenyl carbonate

2013117896-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one

2013117904-Methylpiperazine-1-carbonyl chloride

201311791ethyl 4-methylpiperazine-1-carboxylate

2013117926-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione