| —— | (2R,4S)-2-tert-Butoxycarbonylamino-4-((3aR,6R,7S,7aS)-7-hydroxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylmethyl)-pentanedioic acid dimethyl ester | 431881-25-3 | C21H35NO10 | 461.51 | 
                                                                                                                                            
                                        | —— | (3aR,5aR,7R,8aS,8bR)-7-((S)-2-tert-Butoxycarbonylamino-2-methoxycarbonyl-ethyl)-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5]furo[2,3-b]pyran-7-carboxylic acid | 431881-27-5 | C20H31NO10 | 445.467 | 
                                                                                                                                            
                                        | —— | (3aR,5aR,7R,8aS,8bR)-7-((S)-2-tert-Butoxycarbonylamino-2-methoxycarbonyl-ethyl)-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5]furo[2,3-b]pyran-7-carboxylic acid methyl ester | 431881-29-7 | C21H33NO10 | 459.494 | 
                                                                                                                                            
                                        | —— | (2R,3aR,6R,7R,7aR)-2-((S)-2-tert-Butoxycarbonylamino-2-methoxycarbonyl-ethyl)-6,7-dihydroxy-hexahydro-furo[3,2-b]pyran-2-carboxylic acid methyl ester | 340999-69-1 | C18H29NO10 | 419.429 | 
                                                                                                                                            
                                        | —— | (2R,3aR,6S,7R,7aR)-2-((S)-2-tert-Butoxycarbonylamino-2-methoxycarbonyl-ethyl)-6-hydroxy-7-methylamino-hexahydro-furo[3,2-b]pyran-2-carboxylic acid methyl ester | 1053700-56-3 | C19H32N2O9 | 432.471 | 
                                                                                                                                            
                                        | —— | (2R,3aR,6S,7R,7aR)-2-((S)-2-tert-Butoxycarbonylamino-2-methoxycarbonyl-ethyl)-7-(tert-butoxycarbonyl-methyl-amino)-6-hydroxy-hexahydro-furo[3,2-b]pyran-2-carboxylic acid methyl ester | 431881-30-0 | C24H40N2O11 | 532.588 | 
                                                                                                                                            
                                        | —— | Dysiherbaine | 185245-55-0 | C12H20N2O7 | 304.3 |