1H-Pyrazolo[3,4-d]pyrimidine, 4,6-dichloro-1-(1-methylethyl)-
1H-Pyrazolo[3,4-d]pyrimidine, 4,6-dichloro-1-isopropyl-
4,6-Dichloro-1-(1-methylethyl)-1H-pyrazolo[3,4-d]pyrimidine
1-Isopropyl-4,6-dichloropyrazolo[3,4-d]pyrimidine
4,6-Dichloro-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidine