发明人黄志刚,王建平,沈红梅. "Method for the Synthesis of 3-Methyl-3-(thiophen-2-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 109519862 A, 授权公告日 2021-05-14.
Björnsson E, Lefèvre J P, Rossi M. "A Process for Preparing High-Purity 3-Methyl-3-(thiophen-2-yl)butanoic acid" [P]. European Patent, EP 3014744 A1, 2023-02-15.
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