(1E)-4,4,6-trimethyl-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione 1-hydrazone

ethyl 4-methyl-2-[(4-methylphenyl)amino]pyrimidine-5-carboxylate

7-aminopyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one

methyl 2,5,7-trimethylpyrazolo[1,5-a]pyrimidine-3-carboxylate

ethyl 2-(benzylamino)-4-methylpyrimidine-5-carboxylate

ethyl 2-[(2-chlorobenzyl)thio]-7-methyl[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

2-[3-(2-phenylethyl)-3,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-1(2H)-yl]ethanol

ethyl 2-(4-chlorophenyl)-7-[(E)-2-(dimethylamino)vinyl][1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

1-{7-[(E)-2-(dimethylamino)vinyl]-2-methyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethanone

N-[amino(imino)methyl]benzenesulfonamide

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