发明人何建平,赵玉洁,钱学锋. "Method for the Synthesis of 4-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 108813018 B, 授权公告日 2023-12-11.
发明人何建平,徐明华,冯建国. "A Process for Preparing High-Purity 4-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 110203515 B, 授权公告日 2023-09-22.
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