发明人李文辉,刘建华,黄志刚. "Method for the Synthesis of Methyl 3-bromo-4-cyano-2-formylbenzoate" [P]. 中国发明专利, 专利号 CN 117568113 A, 授权公告日 2015-07-16.
发明人胡光,陈志强,朱建伟. "A Process for Preparing High-Purity Methyl 3-bromo-4-cyano-2-formylbenzoate" [P]. 中国发明专利, 专利号 CN 111399751 A, 授权公告日 2024-04-05.
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