1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-8-((phenylmethyl)amino)- 3,7-Dihydro-1,3-dimethyl-8-((phenylmethyl)amino)-1H-purine-2,6-dione 4-26-00-03981 (Beilstein Handbook Reference) 57000-13-2 8-(Benzylamino)theophylline BRN 0309350 Theophylline, 8-benzylamino-