发明人李文辉,郑宇鹏,王建平. "Method for the Synthesis of 3-Chloro-5-cyanobenzoic Acid" [P]. 中国发明专利, 专利号 CN 112718150 B, 授权公告日 2017-01-14.
发明人赵玉洁,唐晓军,张德明. "A Process for Preparing High-Purity 3-Chloro-5-cyanobenzoic Acid" [P]. 中国发明专利, 专利号 CN 112516269 B, 授权公告日 2024-03-07.
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