发明人高志强,刘建华,林芳. "Method for the Synthesis of 2,4-Dichloro-5-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 113884021 B, 授权公告日 2015-01-09.
发明人郭海燕,黄志刚,马晓峰. "A Process for Preparing High-Purity 2,4-Dichloro-5-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 111323452 B, 授权公告日 2025-11-04.
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