| —— | 1-[(2R,3R,4R,5R)-4-(2,4-Dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-isopropoxy-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-66-5 | C27H28Cl4N2O6 | 618.341 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-(2,4-Dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((R)-2,3-dimethoxy-propoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-95-0 | C29H32Cl4N2O8 | 678.394 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-(2,4-Dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((R)-2-methoxy-propoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-97-2 | C28H30Cl4N2O7 | 648.367 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-[(2,4-dichlorophenyl)methoxy]-5-[(2,4-dichlorophenyl)methoxymethyl]-3-methoxyoxolan-2-yl]-5-methylpyrimidine-2,4-dione | 168427-64-3 | C25H24Cl4N2O6 | 590.287 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-(2,4-Dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((R)-3-hexadecyloxy-2-methoxy-propoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 163760-06-3 | C44H62Cl4N2O8 | 888.797 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-[(2,4-dichlorophenyl)methoxy]-5-[(2,4-dichlorophenyl)methoxymethyl]-3-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]oxolan-2-yl]-5-methylpyrimidine-2,4-dione | 168427-92-7 | C30H32Cl4N2O8 | 690.405 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-(2,4-Dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-93-8 | C30H32Cl4N2O8 | 690.405 | 
                                                                                                                                            
                                        | —— | 1-[2'-O-Acetyl-3',5'-bis-O-(2,4-dichlorobenzyl)-β-D-ribofuranosyl]-3-[(benzyloxy)methyl]thymin | 163759-44-2 | C34H32Cl4N2O8 | 738.449 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-(2-methoxy-ethoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 163759-46-4 | C35H36Cl4N2O8 | 754.491 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-((2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione | 163759-61-3 | C39H44Cl4N2O10 | 842.598 | 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                                                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                        | —— | 3-Benzyloxymethyl-1-{(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-[2-(2-methoxy-ethoxy)-ethoxy]-tetrahydro-furan-2-yl}-5-methyl-1H-pyrimidine-2,4-dione | 163759-57-7 | C37H40Cl4N2O9 | 798.545 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 163759-58-8 | C41H48Cl4N2O11 | 886.651 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-isopropoxy-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-43-8 | C35H36Cl4N2O7 | 738.492 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-propoxy-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-41-6 | C35H36Cl4N2O7 | 738.492 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-3-{2-[2-(2-decyloxy-ethoxy)-ethoxy]-ethoxy}-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 163759-65-7 | C48H62Cl4N2O10 | 968.84 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-[(2,4-dichlorophenyl)methoxy]-5-[(2,4-dichlorophenyl)methoxymethyl]-3-methoxyoxolan-2-yl]-5-methyl-3-(phenylmethoxymethyl)pyrimidine-2,4-dione | 168427-40-5 | C33H32Cl4N2O7 | 710.438 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((R)-2-hydroxy-3-methoxy-propoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-55-2 | C36H38Cl4N2O9 | 784.518 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((R)-2,3-dimethoxy-propoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-59-6 | C37H40Cl4N2O9 | 798.545 | 
                                                                                                                                            
                                        | —— | 3-<(Benzyloxy)methyl>-1-<3',5'-bis-O-(2,4-dichlorobenzyl)-2'-O-<(R)-2-hydroxypropyl>-β-D-ribofuranosyl>thymin | 163760-16-5 | C35H36Cl4N2O8 | 754.491 | 
                                                                                                                                            
                                        | —— | 3-<(Benzyloxy)methyl>-1-<3',5'-bis-O-(2,4-dichlorobenzyl)-2'-O-<(R)-2-methoxypropyl>-β-D-ribofuranosyl>thymin | 163760-17-6 | C36H38Cl4N2O8 | 768.518 | 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((R)-2-hydroxy-3-octadecyloxy-propoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168427-57-4 | C53H72Cl4N2O9 | 1022.97 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((R)-3-hexadecyloxy-2-methoxy-propoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 163878-65-7 | C52H70Cl4N2O9 | 1008.95 | 
                                                                                                                                            
                                        | —— | 3-Benzyloxymethyl-1-[(2R,3R,4R,5R)-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 163759-71-5 | C38H40Cl4N2O9 | 810.556 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-[(2,4-dichlorophenyl)methoxy]-5-[(2,4-dichlorophenyl)methoxymethyl]-3-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]oxolan-2-yl]-5-methyl-3-(phenylmethoxymethyl)pyrimidine-2,4-dione | 163759-73-7 | C38H40Cl4N2O9 | 810.556 | 
                                                                                                                                            
                                        | —— | 3-<(Benzyloxy)methyl>-1-<3',5'-bis-O-(2,4-dichlorobenzyl)-β-D-ribofuranosyl>thymin | 163759-45-3 | C32H30Cl4N2O7 | 696.411 | 
                                                                                                                                            
                                        | 5'-O-[双(4-甲氧基苯基)苯基甲基]-2'-O-(2-甲氧基乙基)-5-甲基尿苷 | 5'-O-(4,4'-dimethoxytriphenylmethyl)-2'-O-(2-methoxyethyl)-5-methyluridine | 163759-50-0 | C34H38N2O9 | 618.684 | 
                                                                                                                                            
                                        | —— | 1-{(2R,3R,4R,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-3-propoxy-tetrahydro-furan-2-yl}-5-methyl-1H-pyrimidine-2,4-dione | 182495-86-9 | C34H38N2O8 | 602.684 | 
                                                                                                                                            
                                        | —— | 1-((2R,3R,4R,5R)-3-{2-[2-(2-Decyloxy-ethoxy)-ethoxy]-ethoxy}-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione | 168428-03-3 | C26H46N2O9 | 530.659 | 
                                                                                                                                            
                                        | 2’-O-(2-甲氧基乙基)-5-甲基尿苷 | 2'-O-(2-methoxyethyl)-5-methyluridine | 163759-49-7 | C13H20N2O7 | 316.311 | 
                                                                                                                                            
                                        | —— | 1-{(2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-[2-(2-methoxy-ethoxy)-ethoxy]-tetrahydro-furan-2-yl}-5-methyl-1H-pyrimidine-2,4-dione | 168427-99-4 | C15H24N2O8 | 360.364 | 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                                                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                        | —— | 1-((2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione | 163760-03-0 | C17H28N2O9 | 404.417 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168428-00-0 | C19H32N2O10 | 448.47 | 
                                                                                                                                            
                                        | —— | 1-((2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-isopropoxy-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione | 168427-98-3 | C13H20N2O6 | 300.312 | 
                                                                                                                                            
                                        | —— | 1-((2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-propoxy-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione | 166593-52-8 | C13H20N2O6 | 300.312 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-((R)-3-hexadecyloxy-2-methoxy-propoxy)-4-hydroxy-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 163760-08-5 | C51H72N2O10 | 873.14 | 
                                                                                                                                            
                                        | DMT-2'-甲氧基-5-甲基尿苷 | 5'-O-(4,4'-dimethoxytrityl)-2'-O-methyl-5-methyluridine | 153631-19-7 | C32H34N2O8 | 574.631 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-((R)-2-methoxy-propoxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168428-05-5 | C14H22N2O7 | 330.338 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-3-((R)-3-Hexadecyloxy-2-methoxy-propoxy)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 163760-07-4 | C30H54N2O8 | 570.767 | 
                                                                                                                                            
                                        | 2’-O-甲基-5-甲基尿苷 | 2'-O-Methyl-5-methyluridine | 55486-09-4 | C11H16N2O6 | 272.258 | 
                                                                                                                                            
                                        | —— | 1-[(2R,3R,4R,5R)-3-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione | 168428-01-1 | C16H24N2O8 | 372.375 | 
                                                                                                                                                                                                                                                                                                            
                                                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                                        | —— | 1-[(2R,3R,4R,5R)-3-((S)-2,2-Dimethyl-[1,3]dioxolan-4-ylmethoxy)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione | 168428-02-2 | C16H24N2O8 | 372.375 | 
                                                                                                                                            
                                        | 5-甲基-DMT-2'-甲氧基尿苷 | [5'-O-(4,4'-dimethoxytriphenylmethyl)-2'-O-(2-methoxyethyl)-5-methyluridin-3'-O-yl]-2-cyanoethyl-N,N-diisopropylphosphoramidite | 163878-63-5 | C43H55N4O10P | 818.904 | 
                                                                                                                                            
                                        | 5'-O-[二(4-甲氧基苯基)苯基甲基]-5-甲基-2'-O-甲基尿苷3'-[2-氰基乙基二异丙基氨基亚磷酸酯] | (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(5-methyl-2,4-dioxo-3,4-dihyd ropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite | 153631-20-0 | C41H51N4O9P | 774.851 |