发明人李文辉,林芳,朱建伟. "Method for the Synthesis of 2,4-D sodium monohydrate" [P]. 中国发明专利, 专利号 CN 114264818 A, 授权公告日 2018-03-22.
发明人李文辉,张德明,沈红梅. "A Process for Preparing High-Purity 2,4-D sodium monohydrate" [P]. 中国发明专利, 专利号 CN 115946191 A, 授权公告日 2023-04-25.
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