发明人郭海燕,黄志刚,何建平. "Method for the Synthesis of 2-(4-Ethylphenoxy)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 112014771 B, 授权公告日 2022-02-27.
发明人钱学锋,朱建伟,王建平. "A Process for Preparing High-Purity 2-(4-Ethylphenoxy)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 113286268 A, 授权公告日 2019-09-13.
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