Similar names: 1-(5-Oxohexyl)-3,7-dimethylxanthine; 1-(5-Oxohexyl)theobromine; 3,7-Dihydro-3,7-dimethyl-1-(5-oxohexyl)-1H-purine-2,6-dione; 3,7-Dimethyl-1-(5-oxohexyl)-1H,3H-purin-2,6-dione; 3,7-Dimethyl-1-(5-oxohexyl)xanthine; Agapurin; Agapurin Retard; Azupentat; BL 191; Dimethyloxohexylxanthine; Durapental; NSC 637086; Oxpentifylline; PTX; Pentoxifyllin; Pentoxifylline; Pentoxiphyllin; Pentoxiphylline; Pentoxyfilline; Pentoxyphyllin; Pexal; Rentylin; Torental; Trental; Vasotal; Vazofirin