7-(2-mercaptoethyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one

5-(tetrahydrofuran-2-ylmethyl)-1,4,5,6-tetrahydro-1,3,5-triazine-2-thiol

4-(2-chlorophenyl)-1,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-2-amine

7-hydroxypyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one

5,5,7-trimethyl-6,7-dihydro-5H-[1,4]oxazino[2,3,4-ij]quinoline-2,3-dione

(1E,4E,6E)-1-(dimethylamino)-7-phenylhepta-1,4,6-trien-3-one

(2Z)-2-[(dimethylamino)methylene]indan-1-one

N-(4,6-dimethylpyrimidin-2-yl)-N'-(4-hydroxyphenyl)guanidine

N-(4-bromophenyl)-N'-(4,6-dimethylpyrimidin-2-yl)guanidine

N-(2,4-difluorophenyl)-N'-(4,6-dimethylpyrimidin-2-yl)guanidine

N-1,3-benzodioxol-5-yl-N'-(4,6-dimethylpyrimidin-2-yl)guanidine