发明人李文辉,张德明,王建平. "Method for the Synthesis of Ethyl 2-amino-4-chloro-6-methylbenzoate" [P]. 中国发明专利, 专利号 CN 113006056 B, 授权公告日 2015-11-25.
发明人郭海燕,李文辉,冯建国. "A Process for Preparing High-Purity Ethyl 2-amino-4-chloro-6-methylbenzoate" [P]. 中国发明专利, 专利号 CN 117679523 B, 授权公告日 2025-06-26.
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