1H-Purine-2,6-dione, 7-(3-(diethylamino)-2-hydroxypropyl)-3,7-dihydro-1,3-dimethyl- 5-26-14-00051 (Beilstein Handbook Reference) 5096-25-3 7-(3-(Diethylamino)-2-hydroxypropyl)theophylline BRN 0625560 Theophylline, 7-(3-(diethylamino)-2-hydroxypropyl)-