5-(2-(dimethylamino)ethyl)-7-(4-fluorophenyl)-4-oxo-4,5-dihydrothieno[3,4-c]pyridine-6-carboxylic acid

5-(3-(dimethylamino)propyl)-7-(4-fluorophenyl)-4-oxo-4,5-dihydrothieno[3,4-c]pyridine-6-carboxylic acid

10-(4-fluorophenyl)-3,4-dihydro-1H,6H-thieno[3',4':4,5]pyrido[2,1-c][1,4]oxazine-1,6-dione

N-(3,4-dichlorobenzyl)-7-(4-fluorophenyl)-5-(2-hydroxyethyl)-N-methyl-4-oxo-4,5-dihydrothieno[3,4-c]pyridine-6-carboxamide

ethyl 5-(2-(dimethylamino)ethyl)-7-(4-fluorophenyl)-4-oxo-4,5-dihydrothieno[3,4-c]pyridine-6-carboxylate