5,5,7,9-tetramethyl-1H,5H-[1,3]oxazino[5,4,3-ij]quinoline-1,3-dione

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

2-mercapto-N-(4-methylphenyl)acetamide

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

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

4-(3,4-dihydroquinolin-1(2H)-yl)-1,3,5-triazin-2-amine

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

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

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

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

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