4-Chloroimidazo[1,5-a]quinoxaline-8-carboxylicacid

3-fluoro-5-methyl-N-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)pyridine-2-carboxamide

benzyl 2-{8-hexyl-1,7-dimethyl-2,4-dioxo-1H,2H,3H,4H,8H-imidazo[1,2-g]purin-3-yl}acetate

3-Benzyl-7-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]-1,2,3,4-tetrahydroquinazoline-2,4-dione

3-Benzyl-7-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1,2,3,4-tetrahydroquinazoline-2,4-dione

6-[(4-ethenylphenyl)methyl]-2-(3-methoxyphenyl)-5H,6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one

2-[2-(3-methoxyphenyl)-5-oxo-5H,6H-[1,2,4]triazolo[1,5-c]quinazolin-6-yl]-N-(3-methylphenyl)acetamide

8-[(2E)-2-[(5-bromo-2-methoxyphenyl)methylidene]hydrazin-1-yl]-1,3-dimethyl-7-(2-methylprop-2-en-1-yl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione

7-[(2-chlorophenyl)methyl]-1,3-dimethyl-8-[(2Z)-2-[1-(3-nitrophenyl)ethylidene]hydrazinyl]-4,5-dihydropurine-2,6-dione

4-[(4-methylphenyl)methyl]-1-{[(2-methylphenyl)methyl]sulfanyl}-5-oxo-N-(propan-2-yl)-4H,5H-[1,2,4]triazolo[4,3-a]quinazoline-8-carboxamide

2-(3-fluorophenyl)-6-[(4-nitrophenyl)methyl]-5H,6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one