英文别名4-(1H-Pyrazolo[3,4-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester; tert-Butyl 4-(1H-pyrazolo[3,4-d]pyrimidin-4-yl)-1-piperazinecarboxylate; 1-Piperazinecarboxylic acid, 4-(1H-pyrazolo[3,4-d]pyrimidin-4-yl)-, 1,1-dimethylethyl ester; Tert-butyl 4-(2h-pyrazolo[3,4-d]pyrimidin-4-yl)piperazine-1-carboxylate 
