| —— | 
                                        tert-butyl (4S)-4-[[(2R,5R)-5-(benzoyloxymethyl)-5-[(E)-3-ethoxy-3-oxoprop-1-enyl]-1-phenylmethoxycarbonylpyrrolidin-2-yl]methyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate | 
                                        1438408-27-5 | 
                                        C36H46N2O9 | 
                                        650.769 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (S)-4-(((2R,5S)-5-((benzoyloxy)methyl)-1-((benzyloxy)carbonyl)-5-((2R,3R)-3-(hydroxymethyl)oxiran-2-yl)pyrrolidin-2-yl)methyl)-2,2-dimethyloxazolidine-3-carboxylate | 
                                        1438408-31-1 | 
                                        C34H44N2O9 | 
                                        624.731 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (4S)-4-[[(2R,5S)-5-[(1S,2S)-2-azido-1,3-dihydroxypropyl]-5-(benzoyloxymethyl)-1-phenylmethoxycarbonylpyrrolidin-2-yl]methyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate | 
                                        1438408-32-2 | 
                                        C34H45N5O9 | 
                                        667.759 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl (S)-4-(((1S,5R,7aS)-1-((S)-1-azido-2-hydroxyethyl)-7a-(hydroxymethyl)-3-oxotetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-5-yl)methyl)-2,2-dimethyloxazolidine-3-carboxylate | 
                                        1438408-39-9 | 
                                        C20H33N5O7 | 
                                        455.511 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        benzyl (2S,5R)-2-[(1S,2S)-2-azido-1,3-dihydroxypropyl]-2-(benzoyloxymethyl)-5-[(2S)-2-[(3,5-dichloro-4-phenylmethoxybenzoyl)amino]-3-hydroxypropyl]pyrrolidine-1-carboxylate | 
                                        1438408-34-4 | 
                                        C40H41Cl2N5O9 | 
                                        806.7 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        benzyl (2S,5R)-2-((1S,2S)-2-azido-3-(benzoyloxy)-1-hydroxypropyl)-5-((S)-3-(benzoyloxy)-2-(4-(benzyloxy)-3,5-dichlorobenzamido)propyl)-2-((benzoyloxy)methyl)pyrrolidine-1-carboxylate | 
                                        1438408-35-5 | 
                                        C54H49Cl2N5O11 | 
                                        1014.92 |