发明人郭海燕,朱建伟,冯建国. "Method for the Synthesis of 3-(2-Methyl-4-(trifluoromethoxy)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111004647 A, 授权公告日 2015-09-12.
发明人周伟,何建平,黄志刚. "A Process for Preparing High-Purity 3-(2-Methyl-4-(trifluoromethoxy)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108243676 B, 授权公告日 2017-03-14.
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