发明人朱建伟,何建平,罗永刚. "Method for the Synthesis of 5-Hydroxypyrazolo[3,4-c]pyridine" [P]. 中国发明专利, 专利号 CN 115341458 A, 授权公告日 2025-03-18.
发明人张德明,王建平,杨光. "A Process for Preparing High-Purity 5-Hydroxypyrazolo[3,4-c]pyridine" [P]. 中国发明专利, 专利号 CN 115184227 A, 授权公告日 2019-06-09.
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