3-Quinolinecarboxylic acid, 4-hydroxy-7-(trifluoromethyl)- 4-22-00-02331 (Beilstein Handbook Reference) 4-Hydroxy-7-(trifluoromethyl)quinoline-3-carboxylic acid 4-Hydroxy-7-trifluoromethylquinoline-3-carboxylic acid 574-92-5 BRN 0249406 EINECS 209-377-8