1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl-8-(phenylmethyl)- (9CI) 4-26-00-02535 (Beilstein Handbook Reference) 5426-88-0 8-Benzyl-caffeine BRN 0298246 CAFFEINE, 8-BENZYL- NSC 14396