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

N-propyl-1H-benzimidazol-2-amine

2-(2-{[amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-propylacetamide

N-cyclopropyl-2-(2-oxo-2,3-dihydro-1H-imidazo[1,2-a]benzimidazol-3-yl)acetamide

N-ethyl-2-(3-oxodecahydroquinoxalin-2-yl)acetamide

2-amino-7-(2,3,4-trimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one

N-cyclopropyl-2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide

6-(5-methyl-2-furyl)-1,5,6,7-tetrahydro-4H-indazol-4-one

7-(5-methyl-2-furyl)-7,8-dihydroquinoline-2,5(1H,6H)-dione

2-amino-7-(5-methyl-2-thienyl)-7,8-dihydroquinazolin-5(6H)-one

5-(5-methyl-2-thienyl)cyclohexane-1,3-dione