| —— | 
                                        N4-(4,5,7-trimethyl-8-coumarinylsulphonyl) semicarbazide | 
                                        85302-40-5 | 
                                        C13H15N3O5S | 
                                        325.345 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        ethyl N-(4,5,7-trimethyl-8-coumarinylsulphonyl)carbamate | 
                                        85302-24-5 | 
                                        C15H17NO6S | 
                                        339.369 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2H-1-Benzopyran-8-sulfonamide, N-((ethylamino)carbonyl)-4,5,7-trimethyl-2-oxo- | 
                                        85302-27-8 | 
                                        C15H18N2O5S | 
                                        338.384 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-((Butylamino)carbonyl)-4,5,7-trimethyl-2-oxo-2H-1-benzopyran-8-sulfonamide | 
                                        85302-28-9 | 
                                        C17H22N2O5S | 
                                        366.438 | 
                                    
                                                                                                                                            
                                        | 4,5,7-三甲基-2-氧代-N-((苯基氨基)羰基)-2H-1-苯并吡喃-8-磺酰胺 | 
                                        2H-1-Benzopyran-8-sulfonamide, 4,5,7-trimethyl-2-oxo-N-((phenylamino)carbonyl)- | 
                                        85302-26-7 | 
                                        C19H18N2O5S | 
                                        386.428 | 
                                    
                                                                                                                                            
                                        | 4,5,7-三甲基-N-(((4-甲基苯基)氨基)羰基)-2-氧代-2H-1-苯并吡喃-8-磺酰胺 | 
                                        2H-1-Benzopyran-8-sulfonamide, 4,5,7-trimethyl-N-(((4-methylphenyl)amino)carbonyl)-2-oxo- | 
                                        85302-25-6 | 
                                        C20H20N2O5S | 
                                        400.455 | 
                                    
                                                                                                                                            
                                        | 3-(4-溴苯基)-1-(4,5,7-三甲基-2-氧代-苯并吡喃-8-基)磺酰基-脲 | 
                                        2H-1-Benzopyran-8-sulfonamide, N-(((4-bromophenyl)amino)carbonyl)-4,5,7-trimethyl-2-oxo- | 
                                        85302-37-0 | 
                                        C19H17BrN2O5S | 
                                        465.324 | 
                                    
                                                                                                                                            
                                        | 3-(二苯甲亚基氨基)-1-(4,5,7-三甲基-2-氧代-苯并吡喃-8-基)磺酰基-脲 | 
                                        Hydrazinecarboxamide, 2-(diphenylmethylene)-N-((4,5,7-trimethyl-2-oxo-2H-1-benzopyran-8-yl)sulfonyl)- | 
                                        85302-47-2 | 
                                        C26H23N3O5S | 
                                        489.552 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N'-[1-(4-Oxocyclohexa-2,5-dien-1-ylidene)ethyl]-N-(4,5,7-trimethyl-2-oxo-2H-1-benzopyran-8-sulfonyl)carbamohydrazonic acid | 
                                        85302-45-0 | 
                                        C21H21N3O6S | 
                                        443.48 |