发明人胡光,周伟,徐明华. "Method for the Synthesis of Ethyl 4-oxo-4-(2-trifluoromethylphenyl)butyrate" [P]. 中国发明专利, 专利号 CN 112496751 A, 授权公告日 2024-03-27.
发明人赵玉洁,郭海燕,郑宇鹏. "A Process for Preparing High-Purity Ethyl 4-oxo-4-(2-trifluoromethylphenyl)butyrate" [P]. 中国发明专利, 专利号 CN 117751634 B, 授权公告日 2019-04-23.
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