1,6-Dihydro-6-((2,5-dichlorophenyl)amino)-3-methyl-7H-pyrazolo(4,3-d)pyrimidin-7-one 6-((2,5-Dichlorophenyl)amino)-3-methyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one 7H-Pyrazolo(4,3-d)pyrimidin-7-one, 1,6-dihydro-6-((2,5-dichlorophenyl)amino)-3-methyl- 86831-76-7