1,5-Dihydro-5-amino-6-((4-chlorophenyl)amino)-4H-pyrazolo(3,4-d)pyrimidine-4-thione 141300-26-7 4H-Pyrazolo(3,4-d)pyrimidine-4-thione, 1,5-dihydro-5-amino-6-((4-chlorophenyl)amino)- BRN 4877321