发明人张德明,赵玉洁,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114118561 A, 授权公告日 2023-10-08.
发明人钱学锋,徐明华,张德明. "Method for the Synthesis of 2-(Difluoromethyl)-3-hydroxy-6-methoxy-4-methylpyridine" [P]. 中国发明专利, 专利号 CN 114061370 B, 授权公告日 2023-11-04.
发明人李文辉,何建平,郑宇鹏. "A Process for Preparing High-Purity 2-(Difluoromethyl)-3-hydroxy-6-methoxy-4-methylpyridine" [P]. 中国发明专利, 专利号 CN 109945614 A, 授权公告日 2021-08-14.
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