| 标题 | 
                                        
                                                
                                                    | 6-Methyluracil-5-sulphonyl chloride |  | 
                        
                            
                                | IUPAC标准名 | 
                                        
                                                
                                                    | 6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonyl chloride |  | 
                        
                            
                                | IUPAC传统名 | 
                                        
                                                
                                                    | 4-methyl-2,6-dioxo-1,3-dihydropyrimidine-5-sulfonyl chloride |  | 
                        
                            
                                | 别名 | 
                                        
                                                
                                                    | 2,4-Dioxo-6-methyl-1,2,3,4-tetrahydropyrimidine-5-sulphonyl chloride |  |