2,4-dimethoxy-5H-pyrrolo[3,2-d]pyrimidine 5H-pyrrolo[3,2-d]pyrimidine, 2,4-dimethoxy- InChI=1/C8H9N3O2/c1-12-7-6-5(3-4-9-6)10-8(11-7)13-2/h3-4,9H,1-2H