| —— | 
                                        methyl 5-acetamido-4,7,8-tri-O-acetyl-2,6-anhydro-2,3,5-trideoxy-9-O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-5-deoxy-β-D-erythro-L-gluco-2-nonulopyranosylonate)-D-glycero-D-galacto-non-2-enopyranosonate | 
                                        109681-14-3 | 
                                        C38H52N2O24 | 
                                        920.83 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 5-acetamido-4,7,8-tri-O-acetyl-2,6-anhydro-3,5-dideoxy-D-glycero-D-galacto-non-2-eno-pyranosonate | 
                                        82740-20-3 | 
                                        C18H25NO11 | 
                                        431.397 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 5-acetamido-4,7,8-tri-O-acetyl-2,6-anhydro-3,5-dideoxy-9-O-triphenylmethyl-D-glycero-D-galacto-non-2-eno-pyranosonate | 
                                        109681-09-6 | 
                                        C37H39NO11 | 
                                        673.717 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 5-acetamido-2,6-anhydro-3,5-dideoxy-9-O-trityl-D-glycero-D-galacto-non-2-en-onate | 
                                        82159-62-4 | 
                                        C31H33NO8 | 
                                        547.605 | 
                                    
                                                                                                                                            
                                        | 5-(乙酰氨基)-2,6-脱水-3,5-二脱氧-D-甘油-D-乳-壬-2-烯糖酸甲酯 | 
                                        methyl 5-acetamido-2,6-anhydro-3,5-dideoxy-D-glycero-D-galacto-non-2-enonate | 
                                        25875-99-4 | 
                                        C12H19NO8 | 
                                        305.285 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2β-bromo-3β-hydroxy-4,7,8,9-tetra-O-acetyl-N-acetylneuraminic acid methyl ester | 
                                        109681-08-5 | 
                                        C20H28BrNO13 | 
                                        570.345 |