1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-8-(phenylmethyl)- 2879-15-4 8-Benzyl-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione 8-Benzyltheophylline EINECS 220-725-8 NSC 14131 Theophylline, 8-benzyl-