发明人高志强,赵玉洁,罗永刚. "Method for the Synthesis of 2-(4-Chloro-2-(difluoromethyl)-6-hydroxypyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 116519719 B, 授权公告日 2025-02-26.
发明人沈红梅,黄志刚,朱建伟. "A Process for Preparing High-Purity 2-(4-Chloro-2-(difluoromethyl)-6-hydroxypyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 110037394 A, 授权公告日 2024-07-20.
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