发明人杨光,孙丽萍,韩伟. "Method for the Synthesis of Methyl 2-(2-bromo-6-cyano-4-formylphenyl)acetate" [P]. 中国发明专利, 专利号 CN 112444318 A, 授权公告日 2022-06-03.
发明人林芳,黄志刚,周伟. "A Process for Preparing High-Purity Methyl 2-(2-bromo-6-cyano-4-formylphenyl)acetate" [P]. 中国发明专利, 专利号 CN 112256225 A, 授权公告日 2022-05-08.
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