1,3-Dimethyl-7-morpholinomethylxanthine 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-(4-morpholinylmethyl)- 5089-89-4 7-Morpholinomethyltheophylline NSC130842 Theophylline, 7-(morpholinomethyl)- Xanturil