title: Studies on 7-(3,5-dideoxy-2-C-methoxycarbonyl-beta-L-pentofuranosyl)-theophyllines. Configuration at the branch point and biological activity.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007536:Isomerism; D009705:Nucleosides / Q000032:analysis; D013329:Structure-Activity Relationship; D013806:Theophylline / Q000031:analogs & derivatives*
chemical_list: D009705:Nucleosides; D013806:Theophylline