849217-45-4 1-Piperidinecarboxylic acid, 4-[[[4-(2-fluoro-4-nitrophenoxy)-6-methoxy-7-quinolinyl]oxy]methyl]-, 1,1-dimethylethyl ester
929252-65-3 tert-Butyl 4-(((4-(4-amino-2-fluorophenoxy)-6-methoxyquinolin-7-yl)oxy)methyl)piperidine-1-carboxylate