Ethyl 3-oxo-3,4-dihydropyrido[2,3-b]pyrazine-2-carboxylate
tert-Butyl 4-hydroxy-7,8-dihydropyrido[4',3':3,4]pyrazolo[1,5-a]pyrimidine-9(10H)-carboxylate
2-Thioxo-2,3-dihydropyrido[3,4-d]pyrimidin-4(1H)-one
tert-Butyl 4-(6-((6-(1-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate
tert-Butyl 4-(6-((6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate
5,11-Dihydropyrido[2,3-b][1,4]benzodiazepin-6-one
Benzyl 2,4-dichloro-6,7-dihydropyrido[2,3-d]pyrimidine-8(5H)-carboxylate
Benzyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
tert-Butyl 2-chloro-7,8-dihydropyrido[3,2-d]pyrimidine-5(6H)-carboxylate
tert-Butyl 2-amino-7,8-dihydropyrido[3,2-d]pyrimidine-5(6H)-carboxylate
6,7-Dihydropyrido[2,3-d]pyridazine-5,8-dione
tert-Butyl 2-chloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
tert-Butyl 2-methoxy-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
Ethyl 3-chloro-7,8-dihydropyrido[4,3-c]pyridazine-6(5H)-carboxylate
tert-Butyl 8-chloro-2,3-dihydropyrido[3,2-f][1,4]oxazepine-4(5H)-carboxylate
3,4-Dihydropyrido[2,3-b]pyrazin-2(1H)-one
tert-Butyl 2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
tert-Butyl 2-methyl-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
2-(Methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile
