title: Complexation of theophylline with sodium benzoate: an NMR study.
mesh_terms: D001565:Benzoates / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D003201:Computers; D003903:Deuterium; D009682:Magnetic Resonance Spectroscopy; D008433:Mathematics; D013806:Theophylline / Q000032:analysis*
chemical_list: D001565:Benzoates; D003903:Deuterium; D013806:Theophylline