| —— | 
                                        1,6-Naphthyridine 44 | 
                                        862370-15-8 | 
                                        C26H33N5O5 | 
                                        495.579 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-[Acetyl-[2-(tert-butylcarbamoylamino)-3-(3,5-dimethoxyphenyl)-1,6-naphthyridin-7-yl]amino]propyl methanesulfonate | 
                                        862370-31-8 | 
                                        C27H35N5O7S | 
                                        573.67 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-[2-[[(tert-butylamino)carbonyl]amino]-3-(3,5-dimethoxyphenyl)-1,6-naphthyridin-7-yl]-N-[3-(diethylamino)propyl]acetamide | 
                                        862370-37-4 | 
                                        C30H42N6O4 | 
                                        550.701 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-[2-[[(tert-butylamino)carbonyl]amino]-3-(3,5-dimethoxyphenyl)-1,6-naphthyridin-7-yl]-N-[3-(4-methyl-1-piperazinyl)propyl]acetamide | 
                                        862370-34-1 | 
                                        C31H43N7O4 | 
                                        577.727 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1,6-Naphthyridine 18 | 
                                        —— | 
                                        C28H40N6O3 | 
                                        508.664 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1,6-Naphthyridine 17 | 
                                        862369-91-3 | 
                                        C29H41N7O3 | 
                                        535.69 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1,6-Naphthyridine 16 | 
                                        —— | 
                                        C27H37N7O3 | 
                                        507.636 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-(3,5-Dimethoxyphenyl)-7-{[3-(4-methylpiperazin-1-yl)propyl]amino}-1,6-naphthyridin-2-amine | 
                                        293301-35-6 | 
                                        C24H32N6O2 | 
                                        436.557 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-[3-(benzyloxy)propyl]-N-[2-[[(tert-butylamino)carbonyl]amino]-3-(3,5-dimethoxyphenyl)-3,4-dihydro-1,6-naphthyridin-7-yl]acetamide | 
                                        —— | 
                                        C33H41N5O5 | 
                                        587.719 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-{2-[(tert-butylcarbamoyl)amino]-3-(3,5-dimethoxyphenyl)-3,4-dihydro-1,6-naphthyridin-7-yl}-N-(3-hydroxypropyl)acetamide | 
                                        862370-22-7 | 
                                        C26H35N5O5 | 
                                        497.594 |