Fischer A B, Anderson J P, Davis P L. "一种的合成方法" [P]. US Patent, US 11751518 B2, 2022-06-16.
发明人何建平,冯建国,马晓峰. "Method for the Synthesis of 1H-pyrazolo[4,3-b]pyridine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 116053580 A, 授权公告日 2022-04-10.
发明人杨光,罗永刚,胡光. "A Process for Preparing High-Purity 1H-pyrazolo[4,3-b]pyridine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 109634132 B, 授权公告日 2023-09-18.
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