发明人张德明,王建平,孙丽萍. "Method for the Synthesis of Ethyl 2,4-dibromo-3-hydroxybenzoate" [P]. 中国发明专利, 专利号 CN 111064784 B, 授权公告日 2020-09-27.
发明人朱建伟,郭海燕,沈红梅. "A Process for Preparing High-Purity Ethyl 2,4-dibromo-3-hydroxybenzoate" [P]. 中国发明专利, 专利号 CN 117989371 B, 授权公告日 2018-02-21.
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