2,3-Diamino-5-methoxybenzonitrile

2-(5-(4-acetylpiperazin-1-yl)-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)-N-phenethylacetamide

5-(4-(furan-2-carbonyl)piperazin-1-yl)-1-methyl-3-(pyridin-3-ylmethyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione

2-(5-(4-(furan-2-carbonyl)piperazin-1-yl)-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)-N-methylacetamide

2-(5-(4-(furan-2-carbonyl)piperazin-1-yl)-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)-N-propylacetamide

2-(5-(4-(furan-2-carbonyl)piperazin-1-yl)-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)-N-isopropylacetamide

2-(2-morpholino-4-oxo-7-phenylthiazolo[4,5-d]pyridazin-5(4H)-yl)-N-phenylacetamide

2,3,4-Tribromobenzenesulfonyl chloride

N-(2,5-dimethylphenyl)-2-(2-morpholino-4-oxo-7-phenylthiazolo[4,5-d]pyridazin-5(4H)-yl)acetamide

N-mesityl-2-(2-morpholino-4-oxo-7-phenylthiazolo[4,5-d]pyridazin-5(4H)-yl)acetamide

N-(2-ethoxyphenyl)-2-(2-morpholino-4-oxo-7-phenylthiazolo[4,5-d]pyridazin-5(4H)-yl)acetamide