7,7-dimethyl-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid

N-(4-chlorophenyl)-N'-cyanourea

2-([1,2,4]triazolo[3,4-b][1,3]benzothiazol-3-ylthio)ethanol

4-amino-6-mercapto-1,3,5-triazin-2(5H)-one

N-cyclohexyl-1,3,5-triazine-2,4-diamine

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

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

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

5,6-dimethyl-2-[(4-methylphenyl)amino]pyrimidin-4(3H)-one

5,6-dimethyl-2-[(4-phenoxyphenyl)amino]pyrimidin-4(3H)-one

3-ethyl-6,7-dimethyl-4-methylene-3,4-dihydroquinazolin-2(1H)-one