发明人唐晓军,林芳,罗永刚. "Method for the Synthesis of 2-(2-Chloro-4-cyanophenoxy)acetic acid" [P]. 中国发明专利, 专利号 CN 117591731 B, 授权公告日 2018-06-15.
发明人郑宇鹏,李文辉,赵玉洁. "A Process for Preparing High-Purity 2-(2-Chloro-4-cyanophenoxy)acetic acid" [P]. 中国发明专利, 专利号 CN 113742823 B, 授权公告日 2024-09-28.
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