| —— | 
                                        (2S)-cyclopentyl 2-(((((2R,3S,4R,5R)-4-((tert-butoxycarbonyl)amino)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)-phosphoryl)amino)propanoate | 
                                        1439900-91-0 | 
                                        C29H41N4O11P | 
                                        652.638 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-((2R,3R,4S,5R)-3-amino-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione | 
                                        1403249-78-4 | 
                                        C10H15N3O5 | 
                                        257.246 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-((2R,3R,4S,5R)-3-amino-4-(benzyloxy)-5-((benzyloxy)methyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione | 
                                        1439900-77-2 | 
                                        C24H27N3O5 | 
                                        437.495 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl ((2R,3R,4S,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-3-yl)carbamate | 
                                        1439900-78-3 | 
                                        C15H23N3O7 | 
                                        357.364 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-((2R,3R,4S,5R)-4-(benzyloxy)-5-((benzyloxy)methyl)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-methyltetrahydrofuran-3-yl)-2,2,2-trifluoroacetamide | 
                                        1439900-76-1 | 
                                        C26H26F3N3O6 | 
                                        533.504 |