Product Name：1H-Pyrazolo[3,4-d]pyrimidin-4(5H)-one
Synonyms：Allopurinol; Hydroxypyrazolodpyrimidine; pyrazolo(3,4-d)pyrimidin-1-ol; 4-Hydroxypyrazolo(3,4-d)-pyrimidine; 1H-Pyrazolo[3,4-d]pyrimidin-4-ol; ACO
Molecular Formula：C5H4N4O
Molecular Weight：136.11146
