1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-, compd. with 2-aminoethanol (1:2) (9CI) 5967-82-8 Adisne Ethanol, 2-amino-, compd. with 3,7-dihydro-1,3-dimethyl-1H-purinedione (2:1) Ethanol, 2-amino-, compd. with theophylline (2:1) Theophylline, compd. with 2-aminoethanol (1:2)