| —— | 
                                        methyl (2R)-3-[4-[[(2R,3S,6R)-3-[[(2S,3S,6R)-3-azido-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-3,6-dihydro-2H-pyran-6-yl]oxy]-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-3,6-dihydro-2H-pyran-6-yl]oxy]phenyl]-2-(phenylmethoxycarbonylamino)propanoate | 
                                        944475-93-8 | 
                                        C42H62N4O10Si2 | 
                                        839.146 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl (2R)-3-[4-[[(2R,3S,6R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-[[(2R,3S,6S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-hydroxy-3,6-dihydro-2H-pyran-6-yl]oxy]-3,6-dihydro-2H-pyran-6-yl]oxy]phenyl]-2-(phenylmethoxycarbonylamino)propanoate | 
                                        887326-66-1 | 
                                        C42H63NO11Si2 | 
                                        814.133 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl (2R)-3-[4-[[(2R,3S,6R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-[[(2R,3S,6S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-methoxycarbonyloxy-3,6-dihydro-2H-pyran-6-yl]oxy]-3,6-dihydro-2H-pyran-6-yl]oxy]phenyl]-2-(phenylmethoxycarbonylamino)propanoate | 
                                        944475-94-9 | 
                                        C44H65NO13Si2 | 
                                        872.17 |