发明人李文辉,朱建伟,陈志强. "Method for the Synthesis of 3-Bromo-4-(carboxymethoxy)-5-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 113560253 B, 授权公告日 2018-11-09.
Patel M V, Davis P L, Schröder R. "A Process for Preparing High-Purity 3-Bromo-4-(carboxymethoxy)-5-methoxybenzoic acid" [P]. US Patent, US 11395385 B2, 2021-12-02.
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