| —— | 
                                        1-(2,4-dinitrophenyl)-3-(2,3:4,5-di-O-isopropylidene-D-ido-pentahydroxypentyl)pyrazole | 
                                        79519-73-6 | 
                                        C20H24N4O9 | 
                                        464.432 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-benzoyl-3-(1-O-benzoyl-2,3:4,5-di-O-isopropylidene-D-gulo-pentahydroxypentyl)pyrazole | 
                                        79504-19-1 | 
                                        C28H30N2O7 | 
                                        506.555 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3(5)-(1,2:3,4-di-O-isopropylidene-D-pentahydroxypentyl)pyrazole | 
                                        76491-05-9 | 
                                        C14H22N2O5 | 
                                        298.339 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-(1-O-benzoyl-2,3:4,5-di-O-isopropylidene-D-gulo-pentahydroxypentyl)pyrazole | 
                                        79504-20-4 | 
                                        C21H26N2O6 | 
                                        402.447 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-methylsulphonyl-3-(1-O-methylsulphonyl-2,3:4,5-di-O-isopropylidene-D-gulo-pentahydroxypentyl)pyrazole | 
                                        79504-17-9 | 
                                        C16H26N2O9S2 | 
                                        454.522 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-methylsulphonyl-3-(1-O-methylsulphonyl-2,3:4,5-di-O-isopropylidene-D-ido-pentahydroxypentyl)pyrazole | 
                                        79504-18-0 | 
                                        C16H26N2O9S2 | 
                                        454.522 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-(2,3:4,5-di-O-isopropylidene-D-gulo-pentahydroxypentyl)pyrazole | 
                                        76491-04-8 | 
                                        C14H22N2O5 | 
                                        298.339 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3-(2,3:4,5-di-O-isopropylidene-D-ido-pentahydroxypentyl)pyrazole | 
                                        79504-11-3 | 
                                        C14H22N2O5 | 
                                        298.339 |