发明人王建平,冯建国,朱建伟. "Method for the Synthesis of Ethyl 3,5-difluoro-2-methoxybenzoate" [P]. 中国发明专利, 专利号 CN 116542120 A, 授权公告日 2015-04-05.
Chen K W, Anderson J P, Yamamoto T. "A Process for Preparing High-Purity Ethyl 3,5-difluoro-2-methoxybenzoate" [P]. US Patent, US 10901183 B2, 2023-07-04.
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