发明人何建平,郑宇鹏,陈志强. "Method for the Synthesis of Ethyl 3-amino-5-bromo-2-chlorobenzoate" [P]. 中国发明专利, 专利号 CN 110065302 A, 授权公告日 2018-03-17.
发明人韩伟,张德明,朱建伟. "A Process for Preparing High-Purity Ethyl 3-amino-5-bromo-2-chlorobenzoate" [P]. 中国发明专利, 专利号 CN 117439304 A, 授权公告日 2019-01-16.
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