Dimethyl({[5-(piperidin-2-yl)-1,3,4-oxadiazol-2-yl]methyl})amine

N-(4-acetylphenyl)-2-{5-methoxy-1-methyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-3-yl}acetamide

N-[2-(3,4-dimethoxyphenyl)ethyl]-2-{5-methoxy-1-methyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-3-yl}acetamide

4-(2-{5-methoxy-1-methyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-3-yl}acetamido)benzamide

5-methoxy-1-methyl-3-[(4-nitrophenyl)methyl]-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione

N-(4-bromophenyl)-2-(5-methoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide

N-(3,4-dichlorophenyl)-2-{5-methoxy-1-methyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-3-yl}acetamide

N-(3-chloro-4-methylphenyl)-2-(5-methoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide

N-(2-chloro-5-(trifluoromethyl)phenyl)-2-(5-methoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide

5-ethoxy-1,6-dimethyl-3-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione

5-ethoxy-1,6-dimethyl-3-[2-oxo-2-(1,2,3,4-tetrahydroquinolin-1-yl)ethyl]-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione