| —— | 
                                        3-(1H-indol-3-yl)-1-isobutyl-4-(1H-pyrazolo[3,4-b]pyridine-3-yl)-1H-pyrrole-2,5-dione | 
                                        1470407-90-9 | 
                                        C22H19N5O2 | 
                                        385.425 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 2-(3-(1H-indol-3-yl)-2,5-dioxo-4-(1H-pyrazolo[3,4-b]pyridin-3-yl)-2,5-dihydro-1H-pyrrol-1-yl)acetate | 
                                        1470407-94-3 | 
                                        C21H15N5O4 | 
                                        401.381 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-amino-3-(1H-indol-3-yl)-4-(1H-pyrazolo[3,4-b]pyridine-3-yl)-1H-pyrrole-2,5-dione | 
                                        1470407-89-6 | 
                                        C18H12N6O2 | 
                                        344.332 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-formamido-3-(1H-indol-3-yl)-4-(1H-pyrazolo[3,4-b]pyridine-3-yl)-1H-pyrrole-2,5-dione | 
                                        1470407-91-0 | 
                                        C19H12N6O3 | 
                                        372.343 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-(1H-indol-3-yl)-4-(1H-pyrazolo[3,4-b]pyridine-3-yl)-1-ureido-1H-pyrrole-2,5-dione | 
                                        1470407-92-1 | 
                                        C19H13N7O3 | 
                                        387.357 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-(1H-indol-3-yl)-4-(1H-pyrazolo[3,4-b]pyridine-3-yl)-1-thioureido-1H-pyrrole-2,5-dione | 
                                        1470407-93-2 | 
                                        C19H13N7O2S | 
                                        403.424 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-(1H-indol-3-yl)-4-(1H-pyrazolo[3,4-b]pyridine-3-yl)furan-2,5-dione | 
                                        1470407-88-5 | 
                                        C18H10N4O3 | 
                                        330.302 |