发明人周伟,胡光,黄志刚. "Method for the Synthesis of Methyl 6-(hydroxymethyl)-4-methylpicolinate" [P]. 中国发明专利, 专利号 CN 108423227 B, 授权公告日 2019-12-22.
发明人李文辉,韩伟,冯建国. "A Process for Preparing High-Purity Methyl 6-(hydroxymethyl)-4-methylpicolinate" [P]. 中国发明专利, 专利号 CN 115267307 B, 授权公告日 2024-12-04.
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