发明人刘建华,何建平,沈红梅. "Method for the Synthesis of Methyl 5-chloromethyl-2,4-dimethoxybenzoate" [P]. 中国发明专利, 专利号 CN 114571567 B, 授权公告日 2017-11-04.
发明人李文辉,韩伟,徐明华. "A Process for Preparing High-Purity Methyl 5-chloromethyl-2,4-dimethoxybenzoate" [P]. 中国发明专利, 专利号 CN 112920201 B, 授权公告日 2017-11-03.
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