发明人黄志刚,韩伟,周伟. "Method for the Synthesis of Ethyl 2-(2-bromo-3-cyano-5-methylphenyl)acetate" [P]. 中国发明专利, 专利号 CN 116796991 A, 授权公告日 2023-09-13.
发明人刘建华,罗永刚,郑宇鹏. "A Process for Preparing High-Purity Ethyl 2-(2-bromo-3-cyano-5-methylphenyl)acetate" [P]. 中国发明专利, 专利号 CN 115088743 A, 授权公告日 2016-09-10.
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