3-cyclohexylpyrido[3,4-e][1,2,4]triazine

4-methyl-3-[4-(4-oxopyridin-1-yl)phenyl]-4,5-dihydro-1H-pyridazin-6-one

3-cyclobutylpyrido[3,4-e][1,2,4]triazine

1-(2-trimethylsilylethoxymethyl)pyridin-4-one

N-(6-acetamido-4-oxo-1H-pyridin-2-yl)acetamide