122113-10-4 2-Isopropylamino-5,6-dihydro-7-methyl-6-oxo-7(H)pyrrolo(2,3-d)pyrimidine hydrochloride 2-Isopropylamino-7-methyl-5,7-dihydro-6H-pyrrolo(2,3-d)pyrimidin-6-one hydrochloride 6H-Pyrrolo(2,3-d)pyrimidin-6-one, 5,7-dihydro-7-methyl-2-((1-methylethyl)amino)-, monohydrochloride