发明人高志强,赵玉洁,徐明华. "Method for the Synthesis of 3-(1H-Pyrazolo[3,4-b]pyridin-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117437211 A, 授权公告日 2025-05-20.
发明人王建平,林芳,陈志强. "A Process for Preparing High-Purity 3-(1H-Pyrazolo[3,4-b]pyridin-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109941606 A, 授权公告日 2025-03-03.
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