| —— | ethyl (nonafluorobutanesulfonyl)acetate | 161123-65-5 | C8H7F9O4S | 370.193 | 
                                                                                                                                            
                                        | —— | ethoxycarbonyl(perfluorobutylsulfonyl)acetanilide | 75988-09-9 | C15H12F9NO5S | 489.316 | 
                                                                                                                                            
                                        | —— | perfluorobutylsulfonylacetic acid | 75987-98-3 | C6H3F9O4S | 342.139 | 
                                                                                                                                            
                                        | —— | ethoxycarbonyl(perfluorobutylsulfonyl)ketene | 75988-06-6 | C9H5F9O5S | 396.187 | 
                                                                                                                                            
                                        | 全氟丁基磺酰乙酰胺 | perfluorobutylsulfonylacetamide | 343227-42-9 | C6H4F9NO3S | 341.154 | 
                                                                                                                                            
                                        | —— | ethyl (E)-2-(1,1,2,2,3,3,4,4,4-nonafluorobutylsulfonyl)-3-phenylprop-2-enoate | 254105-71-0 | C15H11F9O4S | 458.302 | 
                                                                                                                                            
                                        | —— | ethyl (E)-3-(4-fluorophenyl)-2-(1,1,2,2,3,3,4,4,4-nonafluorobutylsulfonyl)prop-2-enoate | 254105-70-9 | C15H10F10O4S | 476.292 | 
                                                                                                                                            
                                        | —— | ethyl 3-(4'-dimethylaminophenyl)-2-((nonafluorobutane)sulfonyl)propenoate | 75988-12-4 | C17H16F9NO4S | 501.37 | 
                                                                                                                                            
                                        | —— | 2-((perfluorobutyl)sulfonyl)acetonitrile | 75988-02-2 | C6H2F9NO2S | 323.139 |