Synonyms: 8-ethyl-5-oxo-5,8-dihydrothieno[3,2-g]quinoline-6-carboxylic acid;117081-10-4;AC1L4ORX;AC1Q6E0K;AR-1H4539;AKOS000281242;8-ethyl-5-oxothieno[3,2-g]quinoline-6-carboxylic acid;8-Ethyl-5,8-dihydro-5-oxothieno(3,2-g)quinoline-6-carboxylic acid;Thieno(3,2-g)quinoline-6-carboxylic acid, 8-ethyl-5,8-dihydro-5-oxo-