发明人林芳,王建平,钱学锋. "Method for the Synthesis of 5-CHloro-n-ethyl-2-fluorobenzamide" [P]. 中国发明专利, 专利号 CN 111505396 B, 授权公告日 2020-01-02.
发明人张德明,陈志强,赵玉洁. "A Process for Preparing High-Purity 5-CHloro-n-ethyl-2-fluorobenzamide" [P]. 中国发明专利, 专利号 CN 114360703 A, 授权公告日 2024-04-07.
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