发明人刘建华,孙丽萍,马晓峰. "Method for the Synthesis of 2-(Aminomethyl)-3-cyano-4-(difluoromethyl)-5-hydroxypyridine" [P]. 中国发明专利, 专利号 CN 111333132 B, 授权公告日 2017-01-16.
发明人黄志刚,赵玉洁,王建平. "A Process for Preparing High-Purity 2-(Aminomethyl)-3-cyano-4-(difluoromethyl)-5-hydroxypyridine" [P]. 中国发明专利, 专利号 CN 112476588 B, 授权公告日 2023-02-21.
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