英文别名
8,8'-bis-[bis-(2-hydroxy-ethyl)-amino]-1,3,1',3'-tetramethyl-3,7,3',7'-tetrahydro-7,7'-propane-1,3-diyl-bis-purine-2,6-dione;Theophylline, 7,7'-trimethylenebis(8-(bis(2-hydroxyethyl)amino)-;8-[bis(2-hydroxyethyl)amino]-7-[3-[8-[bis(2-hydroxyethyl)amino]-1,3-dimethyl-2,6-dioxopurin-7-yl]propyl]-1,3-dimethylpurine-2,6-dione