1,9-dimethylpurin-6-one;1,9-dimethyl-6-purinone;InChI=1/C7H8N4O/c1-10-3-8-5-6(10)9-4-11(2)7(5)12/h3-4H,1-2H;1,9-dimethyl-1,9-dihydro-6H-purin-6-one;6H-purin-6-one, 1,9-dihydro-1,9-dimethyl-
1,9-dimethylpurin-6-one