发明人李文辉,胡光,林芳. "Method for the Synthesis of Ethyl 2-(2-bromo-5-cyano-4-methoxyphenyl)acetate" [P]. 中国发明专利, 专利号 CN 111145165 A, 授权公告日 2017-11-08.
O'Brien P Q, Fischer A B, Klinger H. "A Process for Preparing High-Purity Ethyl 2-(2-bromo-5-cyano-4-methoxyphenyl)acetate" [P]. US Patent, US 10666967 B2, 2018-04-17.
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