1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetic acid,compound with (R-(R,S))-alpha-(1-(methylamino)ethyl)benzyl alcoho l (1:1) 29701-08-4 EINECS 249-783-2 Ephedrine theophylline 7-acetate Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-, compd. with (-)-ephedrine (1:1) TOE Teofilino-7-octanefedryny [Polish]