发明人周伟,张德明,胡光. "Method for the Synthesis of 3-Bromo-7-azaindazole
3-bromo-1H-pyrazolo[3,4-b]pyridine
68618-36-0" [P]. 中国发明专利, 专利号 CN 112761701 A, 授权公告日 2023-06-03.
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