发明人郭海燕,王建平,李文辉. "Method for the Synthesis of 4-Amino-3-chloro-hydratropic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 116699815 A, 授权公告日 2025-05-08.
发明人罗永刚,钱学锋,王建平. "A Process for Preparing High-Purity 4-Amino-3-chloro-hydratropic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 109822544 B, 授权公告日 2015-04-01.
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