发明人林芳,马晓峰,郭海燕. "Method for the Synthesis of Methyl 6-methoxy-5-(4-methyl-1H-imidazol-1-yl)picolinate" [P]. 中国发明专利, 专利号 CN 109611509 B, 授权公告日 2018-04-06.
发明人赵玉洁,郭海燕,林芳. "A Process for Preparing High-Purity Methyl 6-methoxy-5-(4-methyl-1H-imidazol-1-yl)picolinate" [P]. 中国发明专利, 专利号 CN 114929372 B, 授权公告日 2019-08-10.
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