Synonyms: BRN 4450349;6-Isopentyl-3-methyl-1H-pyrazolo(4,3-d)pyrimidin-7(6H)-one;1H-Pyrazolo(4,3-d)pyrimidin-7(6H)-one, 6-isopentyl-3-methyl-;7H-Pyrazolo(4,3-d)pyrimidin-7-one, 1,6-dihydro-3-methyl-6-(3-methylbutyl)-;AC1MI2NP;LS-129309;3-methyl-6-(3-methylbutyl)-2H-pyrazolo[4,3-d]pyrimidin-7-one;80030-87-1