发明人徐明华,胡光,刘建华. "Method for the Synthesis of Methyl 4-(bromomethyl)picolinate hydrochloride" [P]. 中国发明专利, 专利号 CN 112516669 B, 授权公告日 2020-12-13.
发明人张德明,冯建国,陈志强. "A Process for Preparing High-Purity Methyl 4-(bromomethyl)picolinate hydrochloride" [P]. 中国发明专利, 专利号 CN 114255016 A, 授权公告日 2017-05-22.
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