2-(5-Bromopyridin-3-yl)-2-methylpropanenitrile
3-Bromo-5-(2-methoxypropan-2-yl)pyridine
6-Benzyl 4-ethyl 2-chloro-7,8-dihydropyrido[4,3-d]pyrimidine-4,6(5h)-dicarboxylate
Tert-butyl 4-carbamoyl-2-(methylthio)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5h)-carboxylate