7-Benzyl-4-chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine HCl

6-Benzyl-2,4-dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine

7-Benzyl-2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine

6-Benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione

7-Benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione

6-Benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one

7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one

tert-Butyl 2-amino-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

tert-Butyl 2-chloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

tert-Butyl 2,4-Dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate

tert-butyl 2,4-Dichloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

tert-Butyl 7,8-dihydro-2-(methylsulfonyl)pyrido[4,3-d]pyrimidine-6(5H)-carboxylate

tert-butyl 7,8-Dihydro-2-(pyridin-2-yl)pyrido[4,3-d]pyrimidine-6(5H)-carboxylate
2-Pyridin-2-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylic acid tert-butyl ester

2-Chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine

4-Chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine HCl

2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine

2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine TFA

Ethyl 2-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)acetate HCl

Ethyl 2-(5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)acetate HCl

5,6,7,8-Tetrahydro-4-methoxypyrido[3,4-d]pyrimidine HCl

5,6,7,8-Tetrahydro-4-methoxypyrido[4,3-d]pyrimidine HCl

5,6,7,8-Tetrahydro-4-methylpyrido[3,4-d]pyrimidine HCl

5,6,7,8-Tetrahydro-4-methylpyrido[4,3-d]pyrimidine HCl

5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione HCl

5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one

5,6,7,8-Tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one HCl

6-Benzyl-4-chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine

6-Chloropyrido[3,2-d]pyrimidin-4(3H)-one

4,6-Dichloropyrido[3,2-d]pyrimidine

2,4,7-Trichloropyrido[2,3-d]pyrimidine