2-methoxy-7,7-dimethyl-10-thioxo-7,10-dihydro[1,2]dithiolo[3,4-c]pyrrolo[3,2,1-ij]quinoline-4,5-dione

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

2-mercapto-3-phenylthieno[3,2-d]pyrimidin-4(3H)-one

2-chloro-N-(6-methyl-7-oxo-8,8a-dihydro-7H-[1,3]thiazolo[3,2-b][1,2,4]triazin-3-yl)acetamide

2-mercapto-N-[3-(trifluoromethyl)phenyl]acetamide

methyl (4-hydroxy-1,2-dihydropyrimido[1,2-a]benzimidazol-2-yl)acetate

7-amino-2-pyridin-4-yl[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile

N-(4-chlorophenyl)-1,3,5-triazine-2,4-diamine

N-(2,5-dimethoxyphenyl)-1,3,5-triazine-2,4-diamine

N-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)-N'-[3-(trifluoromethyl)phenyl]guanidine

2-amino-5-(4-chlorobenzyl)-6-methylpyrimidin-4(3H)-one