5,5,7,9-tetramethyl-1H,5H-[1,3]oxazino[5,4,3-ij]quinoline-1,3-dione

6-butyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one

6,7-dimethoxy-3-methylquinazoline-2,4(1H,3H)-dione

6-bromo-3-phenylquinazoline-2,4(1H,3H)-dione

3-(4-chlorophenyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione

ethyl 3-(5-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)propanoate

ethyl 5-amino-1-(4,6-dimethylpyrimidin-2-yl)-3-methyl-1H-pyrazole-4-carboxylate

N-(2-chlorophenyl)-2-mercaptoacetamide

5-amino-1-(4,6-dimethylpyrimidin-2-yl)-1H-pyrazole-4-carbonitrile

1-(1H-benzimidazol-2-yl)-4-ethyl-3-methyl-1H-pyrazol-5-ol

3-(5-methyl-7-oxo-2-phenyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propanoic acid