| —— | 
                                        4,7-Bis(2-methylpropoxy)-9-(phenylcarbamoyl)-1,10-phenanthroline-2-carboxylic acid | 
                                        877869-07-3 | 
                                        C28H29N3O5 | 
                                        487.555 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        Methyl 4,7-bis(2-methylpropoxy)-9-(phenylcarbamoyl)-1,10-phenanthroline-2-carboxylate | 
                                        877869-06-2 | 
                                        C29H31N3O5 | 
                                        501.582 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 7-(2-methylpropoxy)-4-oxo-9-(phenylcarbamoyl)-1H-1,10-phenanthroline-2-carboxylate | 
                                        877869-05-1 | 
                                        C25H23N3O5 | 
                                        445.475 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        8-amino-4-isobutoxyquinoline-2-carboxylic acid phenylamide | 
                                        877869-03-9 | 
                                        C20H21N3O2 | 
                                        335.406 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        4-isobutoxy-8-nitroquinoline-2-carboxylic acid phenylamide | 
                                        877869-02-8 | 
                                        C20H19N3O4 | 
                                        365.389 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        4-isobutoxy-8-nitroquinoline-2-carboxylic acid | 
                                        620169-94-0 | 
                                        C14H14N2O5 | 
                                        290.276 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        4-isobutoxy-8-nitro-2-quinolinecarboxylic acid chloride | 
                                        754216-33-6 | 
                                        C14H13ClN2O4 | 
                                        308.721 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 4-isobutoxy-8-nitroquinoline-2-carboxylate | 
                                        517883-19-1 | 
                                        C15H16N2O5 | 
                                        304.302 |