| —— | 
                                        tert-butyl (1-{4-[2-(4-aminophenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-28-1 | 
                                        C35H34N6O2 | 
                                        570.694 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (1-{4-[2-(4-hydroxyphenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-43-0 | 
                                        C35H33N5O3 | 
                                        571.679 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (1-{4-[2-(3-aminophenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-38-3 | 
                                        C35H34N6O2 | 
                                        570.694 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl [1-(4-{2-[4-(morpholin-4-ylmethyl)phenyl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl}phenyl)cyclobutyl]carbamate | 
                                        1374263-16-7 | 
                                        C40H42N6O3 | 
                                        654.812 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (1-{4-[2-(4-acetamidophenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-27-0 | 
                                        C37H36N6O3 | 
                                        612.731 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl {1-[4-(2-{4-[(aminocarbonothioyl)amino]phenyl}-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate | 
                                        1374263-79-2 | 
                                        C36H35N7O2S | 
                                        629.786 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (1-{4-[2-(3-amino-4-methylphenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-49-6 | 
                                        C36H36N6O2 | 
                                        584.721 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl {4-[3-(4-{1-[(tert-butoxycarbonyl)amino]cyclobutyl}phenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-2-yl]phenyl}carbamate | 
                                        1374263-56-5 | 
                                        C37H36N6O4 | 
                                        628.731 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl {1-[4-(2-{4-[acetyl(methyl)amino]phenyl}-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate | 
                                        1374263-91-8 | 
                                        C38H38N6O3 | 
                                        626.758 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-Butyl {1-[4-(2-{4-[(cyclopropylcarbonyl)amino]phenyl}-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate | 
                                        1374263-60-1 | 
                                        C39H38N6O3 | 
                                        638.769 | 
                                    
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                        | —— | 
                                        tert-butyl {1-[4-(2-{4-[(methylsulfonyl)amino]phenyl}-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate | 
                                        1374263-29-2 | 
                                        C36H36N6O4S | 
                                        648.786 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl [1-(4-{2-[4-(benzyloxy)phenyl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl}phenyl)cyclobutyl]carbamate | 
                                        1374263-42-9 | 
                                        C42H39N5O3 | 
                                        661.803 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl [1-(4-{2-[4-(methylsulfonyl)phenyl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl}phenyl)cyclobutyl]carbamate | 
                                        1374263-23-6 | 
                                        C36H35N5O4S | 
                                        633.771 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl [1-(4-{2-[4-(pyrrolidin-1-ylcarbonyl)phenyl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl}phenyl)cyclobutyl]carbamate | 
                                        1374263-25-8 | 
                                        C40H40N6O3 | 
                                        652.796 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (1-{4-[2-(3-nitrophenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-37-2 | 
                                        C35H32N6O4 | 
                                        600.677 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (1-{4-[2-(2-methoxypyrimidin-5-yl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-50-9 | 
                                        C34H33N7O3 | 
                                        587.681 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl [1-(4-{2-[4-(2-oxopiperidin-1-yl)phenyl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl}phenyl)cyclobutyl]carbamate | 
                                        1374263-59-8 | 
                                        C40H40N6O3 | 
                                        652.796 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        4-[3-(4-{1-[(tert-butoxycarbonyl)amino]cyclobutyl}phenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-2-yl]phenyl trifluoromethane sulfonate | 
                                        1374263-66-7 | 
                                        C36H32F3N5O5S | 
                                        703.742 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-Butyl {1-[4-(2-{3-[(methylsulfonyl)amino]phenyl}-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate | 
                                        1374263-39-4 | 
                                        C36H36N6O4S | 
                                        648.786 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (1-{4-[2-(4-methyl-3-nitrophenyl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-48-5 | 
                                        C36H34N6O4 | 
                                        614.704 | 
                                    
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                                                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                                        | —— | 
                                        tert-butyl [1-(4-{2-[6-(4-methoxyphenyl)pyridin-3-yl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl}phenyl)cyclobutyl]carbamate | 
                                        1374263-54-3 | 
                                        C41H38N6O3 | 
                                        662.791 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (1-{4-[2-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-45-2 | 
                                        C37H33N5O4 | 
                                        611.7 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl N-[1-[4-[4-(1H-pyrrolo[3,2-b]pyridin-6-yl)-2,5,13,15-tetrazatetracyclo[12.4.0.02,6.07,12]octadeca-1(14),3,5,7,9,11,15,17-octaen-3-yl]phenyl]cyclobutyl]carbamate | 
                                        1374263-13-4 | 
                                        C36H33N7O2 | 
                                        595.704 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl (4-{3-[4-(1-aminocyclobutyl)phenyl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-2-yl}phenyl)acetate | 
                                        1374261-23-0 | 
                                        C33H29N5O2 | 
                                        527.626 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 3-(4-{3-[4-(1-aminocyclobutyl)phenyl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-2-yl}phenyl)propanoate | 
                                        1374261-18-3 | 
                                        C34H31N5O2 | 
                                        541.652 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl (4-{3-[4-(1-aminocyclobutyl)phenyl]-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-2-yl}phenyl)carbamate | 
                                        1374261-65-0 | 
                                        C32H28N6O2 | 
                                        528.613 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-[4-(2-quinolin-3-yl-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutanamine | 
                                        1374261-20-7 | 
                                        C33H26N6 | 
                                        506.61 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-Butyl (1-{4-[2-(1,3-benzothiazol-2-yl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate | 
                                        1374263-52-1 | 
                                        C36H32N6O2S | 
                                        612.755 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-{4-[2-(1H-pyrrolo[3,2-b]pyridin-6-yl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutanamine | 
                                        1374260-91-9 | 
                                        C31H25N7 | 
                                        495.586 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-{4-[2-(1,3-thiazol-2-yl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutanamine | 
                                        1374261-69-4 | 
                                        C27H22N6S | 
                                        462.578 |