| —— | 
                                        (+)-(4R,5S,6R)-6-acetamido-N-(benzyloxycarbonyl)-2,3-didehydro-4,5-(isopropylidenedioxy)-3-piperidinecarboxylic acid | 
                                        141781-99-9 | 
                                        C19H22N2O7 | 
                                        390.393 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (-)-(2R,3S,4R)-2-acetamido-N-(benzyloxycarbonyl)-5,6-didehydro-3,4-O-isopropylidene-5-(nitromethyl)-3,4-piperidinediol | 
                                        141781-98-8 | 
                                        C19H23N3O7 | 
                                        405.408 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (+)-(2R,3S,4R,5R)-2-acetamido-N-(benzyloxycarbonyl)-3,4-O-isopropylidene-3,4,5-piperidinetriol | 
                                        127181-11-7 | 
                                        C18H24N2O6 | 
                                        364.398 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (+)-(4S,5S,6R)-6-acetamido-N-(benzyloxycarbonyl)-4,5-(isopropylidenedioxy)-3-piperidinone | 
                                        127181-13-9 | 
                                        C18H22N2O6 | 
                                        362.382 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (-)-(2R,3S,4S,5R)-2-acetamido-N-(benzyloxycarbonyl)-3,4-O-isopropylidene-5-(nitromethyl)-3,4,5-piperidinetriol | 
                                        141781-97-7 | 
                                        C19H25N3O8 | 
                                        423.423 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (+)-(2R,3S,4S,5R)-2-acetamido-N-(benzyloxycarbonyl)-5-O-(t-butyldimethylsilyl)-3,4-O-isopropylidene-3,4,5-piperidinetriol | 
                                        127181-12-8 | 
                                        C24H38N2O6Si | 
                                        478.661 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (-)-(2R,3S,4S,5R)-N-(benzyloxycarbonyl)-5-O-(t-butyldimethylsilyl)-3,4-O-isopropylidene-2-phthalimido-3,4,5-piperidinetriol | 
                                        141781-96-6 | 
                                        C30H38N2O7Si | 
                                        566.726 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        5-N-(benzyloxycarbonyl)-4-O-(t-butyldimethylsilyl)-5-deoxy-2,3-O-isopropylidene-D-1,5-ribonolactam | 
                                        117097-25-3 | 
                                        C22H33NO6Si | 
                                        435.593 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (-)-(2R,3R,4S,5R)-N-(benzyloxycarbonyl)-5-O-(t-butyldimethylsilyl)-3,4-O-isopropylidene-2,3,4,5-piperidinetetrol | 
                                        127181-10-6 | 
                                        C22H35NO6Si | 
                                        437.608 |