| —— | 
                                        1-{2'-benzoyl-3'-[(benzoyloxy)methyl]-6'-(tert-butyldiphenylsilyl)-3',5'-dideoxy-β-allofuranosyl}uracil | 
                                        175915-88-5 | 
                                        C41H42N2O8Si | 
                                        718.879 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N4-benzoyl-1-{2'-benzoyl-3'-[(benzoyloxy)methyl]-6'-(tert-butyldiphenylsilyl)-3',5'-dideoxy-β-allofuranosyl}cytosine | 
                                        175915-89-6 | 
                                        C48H47N3O8Si | 
                                        822.002 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N2-isobutyryl-9-{2'-benzoyl-3'-[(benzoyloxy)methyl]-6'-(tert-butyldiphenylsilyl)-3',5'-dideoxy-β-allofuranosyl}guanine | 
                                        175915-95-4 | 
                                        C46H49N5O8Si | 
                                        828.009 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        1-{(2R,3R,4S,5R)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-3-hydroxy-4-hydroxymethyl-tetrahydro-furan-2-yl}-4-hydroxy-1H-pyrimidin-2-one | 
                                        175915-99-8 | 
                                        C27H34N2O6Si | 
                                        510.662 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N2-isobutyryl-O6-[2-(4-nitrophenyl)ethyl]-9-{2'-benzoyl-3'-[(benzoyloxy)methyl]-6'-(tert-butyldiphenylsilyl)-3',5'-dideoxy-β-allofuranosyl}guanine | 
                                        175915-91-0 | 
                                        C54H56N6O10Si | 
                                        977.158 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        Thioacetic acid S-[(2R,3S,4R,5R)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-tetrahydro-furan-3-ylmethyl] ester | 
                                        175916-03-7 | 
                                        C29H36N2O6SSi | 
                                        568.766 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-[9-[(2R,3R,4S,5R)-5-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-3-hydroxy-4-(hydroxymethyl)oxolan-2-yl]-6-oxo-1H-purin-2-yl]-2-methylpropanamide | 
                                        208463-24-5 | 
                                        C32H41N5O6Si | 
                                        619.793 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-{9-{(2R,3R,4S,5R)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-3-hydroxy-4-hydroxymethyl-tetrahydro-furan-2-yl}-6-[2-(4-nitro-phenyl)-ethoxy]-9H-purin-2-yl}-isobutyramide | 
                                        175916-02-6 | 
                                        C40H48N6O8Si | 
                                        768.942 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        N-{9-{(2R,3R,4S,5R)-5-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-3-hydroxy-4-mercaptomethyl-tetrahydro-furan-2-yl}-6-[2-(4-nitro-phenyl)-ethoxy]-9H-purin-2-yl}-isobutyramide | 
                                        175916-13-9 | 
                                        C40H48N6O7SSi | 
                                        785.009 |