[(2R,3R,4R,5R)-4-acetyloxy-5-(acetyloxymethyl)-2-(2,6-dichloropurin-9-yl)oxolan-3-yl] acetate;[(2R,3R,4R,5R)-4-acetoxy-5-(acetoxymethyl)-2-(2,6-dichloropurin-9-yl)tetrahydrofuran-3-yl] acetate;acetic acid [(2R,3R,4R,5R)-4-acetoxy-5-(acetoxymethyl)-2-(2,6-dichloro-9-purinyl)-3-tetrahydrofuranyl] ester;acetic acid [(2R,3R,4R,5R)-4-acetoxy-5-(acetoxymethyl)-2-(2,6-dichloropurin-9-yl)tetrahydrofuran-3-yl] ester;[(2R,3R,4R,5R)-4-acetyloxy-5-(acetyloxymethyl)-2-(2,6-dichloropurin-9-yl)oxolan-3-yl] ethanoate
[(2R,3R,4R,5R)-4-acetyloxy-5-(acetyloxymethyl)-2-(2,6-dichloropurin-9-yl)oxolan-3-yl] acetate