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

N-(2,4-dichlorophenyl)-2-mercaptoacetamide

N-(4-oxo-4,5-dihydro-1,3-thiazol-2-yl)guanidine

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

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

N-(3,4-dimethylphenyl)-N'-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)guanidine

N-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)indoline-1-carboximidamide

2-[(2,4-dimethylphenyl)amino]-5,6-dimethylpyrimidin-4(3H)-one

4,4,6-trimethyl-1,4-dihydropyrimidin-2-amine

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

ethyl N-(3,4,5,6-tetrahydro-2H-azepin-7-yl)glycinate