Lee S K, O'Brien P Q, Davis P L. "一种的合成方法" [P]. US Patent, US 11943230 B2, 2025-12-26.
发明人赵玉洁,周伟,胡光. "Method for the Synthesis of 2-(Difluoromethyl)-5-methoxy-3-methylpyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111565017 B, 授权公告日 2019-11-21.
发明人李文辉,罗永刚,沈红梅. "A Process for Preparing High-Purity 2-(Difluoromethyl)-5-methoxy-3-methylpyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110924887 A, 授权公告日 2024-05-04.
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