| —— | 9-(2,5-Di-O-trityl-β-D-xylofuranosyl)-6-trityladenine | 121409-46-9 | C67H55N5O4 | 994.205 | 
                                                                                                                                            
                                        | —— | 6-{(2R,3R,4R,5R)-5-[6-(Trityl-amino)-purin-9-yl]-4-trityloxy-2-trityloxymethyl-tetrahydro-furan-3-yloxy}-hexanoic acid | 191853-43-7 | C73H65N5O6 | 1108.35 | 
                                                                                                                                            
                                        | —— | 6-{(2R,3R,4R,5R)-5-[6-(Trityl-amino)-purin-9-yl]-4-trityloxy-2-trityloxymethyl-tetrahydro-furan-3-yloxy}-hexanoic acid ethyl ester | 191853-42-6 | C75H69N5O6 | 1136.4 | 
                                                                                                                                            
                                        | —— | 6-{(2R,3R,4R,5R)-5-[6-(Trityl-amino)-purin-9-yl]-4-trityloxy-2-trityloxymethyl-tetrahydro-furan-3-yloxy}-hexanoic acid 2-cyano-ethyl ester | 191853-47-1 | C76H68N6O6 | 1161.41 | 
                                                                                                                                            
                                        | —— | 9-(2,5-Di-O-trityl-3-O-benzoyl-β-D-xylofuranosyl)-6-trityladenine | —— | C74H59N5O5 | 1098.31 | 
                                                                                                                                            
                                        | —— | {9-[(2R,3R,4R,5R)-4-(2-{2-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-ethoxy}-ethoxy)-3-trityloxy-5-trityloxymethyl-tetrahydro-furan-2-yl]-9H-purin-6-yl}-trityl-amine | 191853-38-0 | C79H81N5O6Si | 1224.63 | 
                                                                                                                                            
                                        | —— | 9-[(2R,3R,4R,5R)-4-[12-[2,3-dimethylbutan-2-yl(dimethyl)silyl]oxydodecoxy]-3-trityloxy-5-(trityloxymethyl)oxolan-2-yl]-N-tritylpurin-6-amine | 191853-37-9 | C87H97N5O5Si | 1320.84 | 
                                                                                                                                            
                                        | —— | 9-[(2R,3R,4R,5R)-4-[11-[2,3-dimethylbutan-2-yl(dimethyl)silyl]oxyundecoxy]-3-trityloxy-5-(trityloxymethyl)oxolan-2-yl]-N-tritylpurin-6-amine | 191853-36-8 | C86H95N5O5Si | 1306.82 | 
                                                                                                                                            
                                        | —— | 9-(2,5-Di-O-trityl-3-O-triflyl-β-D-ribofurano |