| —— | 
                                        3'-O-(p-chlorobenzyl)-2'-deoxy-5-fluorouridine | 
                                        103766-46-7 | 
                                        C16H16ClFN2O5 | 
                                        370.765 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [3-[(2R,4S,5R)-4-[(4-chlorophenyl)methoxy]-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-2,6-dioxopyrimidin-1-yl]methyl 3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate | 
                                        179744-31-1 | 
                                        C25H31ClFN3O9 | 
                                        571.987 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-Butoxycarbonylamino-acetic acid 3-[(2R,4S,5R)-4-(4-chloro-benzyloxy)-5-hydroxymethyl-tetrahydro-furan-2-yl]-5-fluoro-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylmethyl ester | 
                                        150082-92-1 | 
                                        C24H29ClFN3O9 | 
                                        557.96 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2R,3S,5R)-3-[(4-chlorophenyl)methoxy]-5-[5-fluoro-3-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]oxymethyl]-2,4-dioxopyrimidin-1-yl]oxolan-2-yl]methyl 2-aminoacetate | 
                                        765878-52-2 | 
                                        C26H32ClFN4O10 | 
                                        615.012 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [3-[(2R,4S,5R)-4-[(4-chlorophenyl)methoxy]-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-2,6-dioxopyrimidin-1-yl]methyl (2R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate | 
                                        150082-96-5 | 
                                        C27H35ClFN3O9 | 
                                        600.041 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [3-[(2R,4S,5R)-4-[(4-chlorophenyl)methoxy]-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-2,6-dioxopyrimidin-1-yl]methyl (2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate | 
                                        150082-94-3 | 
                                        C27H35ClFN3O9 | 
                                        600.041 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2R,3S,5R)-3-[(4-chlorophenyl)methoxy]-5-[5-fluoro-3-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]oxymethyl]-2,4-dioxopyrimidin-1-yl]oxolan-2-yl]methyl 2-(methylamino)acetate | 
                                        752181-34-3 | 
                                        C27H34ClFN4O10 | 
                                        629.039 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-Butoxycarbonylamino-acetic acid 3-[(2R,4S,5R)-4-(4-chloro-benzyloxy)-5-(2-dimethylamino-acetoxymethyl)-tetrahydro-furan-2-yl]-5-fluoro-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylmethyl ester | 
                                        150083-10-6 | 
                                        C28H36ClFN4O10 | 
                                        643.066 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [3-[(2R,4S,5R)-4-[(4-chlorophenyl)methoxy]-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-2,6-dioxopyrimidin-1-yl]methyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate | 
                                        179744-30-0 | 
                                        C31H35ClFN3O9 | 
                                        648.085 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-O-tert-butyl 2-O-[[3-[(2R,4S,5R)-4-[(4-chlorophenyl)methoxy]-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-2,6-dioxopyrimidin-1-yl]methyl] (2S)-pyrrolidine-1,2-dicarboxylate | 
                                        150082-95-4 | 
                                        C27H33ClFN3O9 | 
                                        598.025 |