发明人杨光,陈志强,李文辉. "Method for the Synthesis of 6-Methyl-2-pyridineacetic Acid" [P]. 中国发明专利, 专利号 CN 112624220 A, 授权公告日 2025-08-01.
发明人张德明,郑宇鹏,刘建华. "A Process for Preparing High-Purity 6-Methyl-2-pyridineacetic Acid" [P]. 中国发明专利, 专利号 CN 108462270 B, 授权公告日 2015-02-21.
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