| —— | 
                                        methyl (4-nitrophenyl 5-acetamido-7,8,9-tri-O-acetyl-4-[2,3-bis(tert-butoxycarbonyl)guanidino]-3,4,5-trideoxy-D-glycero-α-D-galacto-non-2-ulopyranosid)onate | 
                                        1453411-84-1 | 
                                        C35H49N5O17 | 
                                        811.797 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl (5-acetamido-7,8,9-tri-O-acetyl-4-azido-2-chloro-3,4,5-trideoxy-β-D-glycerol-D-galacto-2-nonulopyranosid)onate | 
                                        163860-77-3 | 
                                        C18H25ClN4O10 | 
                                        492.87 | 
                                    
                                                                                                                                            
                                        | 5-乙酰氨基-7,8,9-O-三乙酰基-2,6-脱水-4-叠氮-3,4,5-三脱氧-D-甘油-D-半乳-2-壬烯酸甲酯 | 
                                        methyl 5-acetamido-4-azido-6-(1,2,3-triacetoxypropyl)-5,6-dihydro-4H-pyran-2-carboxylate | 
                                        130525-58-5 | 
                                        C18H24N4O10 | 
                                        456.409 |