英文别名6-amino-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one; 6-Amino-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 4-Hydroxy-6-aminopyrazolo[3,4-d]pyrimidine; 4-Oxo-6-aminopyrazolo[3,4-d]pyrimidine; 8-Aza-7-deazaguanine; HAPP; 6-amino-1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one; 4-Hydroxy-6-aminopyrazolo(3,4-d)pyrimidine; 6-amino-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one 
