(R)-2-(1-Acetoxy-ethyl)-3H-pyrimidin-4-one

6-(2-furyl)-2-{2-oxo-2-[4-(2-pyridyl)piperazino]ethyl}-3(2H)-pyridazinone

Methyl 4-(2-methoxy-2-oxoethyl)-2-[(pyridin-2-ylcarbonyl)amino]-1,3-thiazole-5-carboxylate

N-(2,4-dimethoxyphenyl)-2-(3-(2-fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide

N-(5-benzyl-1,3,4-thiadiazol-2-yl)-2-methyl-1-oxo-1,2-dihydroisoquinoline-4-carboxamide

2-(4-methoxy-1H-indol-1-yl)-N-[(2Z)-4-(pyridin-2-yl)-1,3-thiazol-2(3H)-ylidene]acetamide

2-[3-(morpholin-4-yl)-6-oxopyridazin-1(6H)-yl]-N-[(2E)-5-(propan-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]acetamide

2-(4-methoxy-1H-indol-1-yl)-N-[(2Z)-6-(methylsulfonyl)-1,3-benzothiazol-2(3H)-ylidene]acetamide

2-{3-[4-(methylsulfanyl)phenyl]-6-oxopyridazin-1(6H)-yl}-N-[(2Z)-3,4,5,6-tetrahydro-2H-cyclopenta[d][1,3]thiazol-2-ylidene]acetamide

2-[2-(4-benzylpiperazino)-2-oxoethyl]-5,6,7,8-tetrahydro-3(2H)-cinnolinone

2-(2-(4-benzylpiperidin-1-yl)-2-oxoethyl)-6-(4-methylpiperidin-1-yl)pyridazin-3(2H)-one