发明人杨光,何建平,王建平. "Method for the Synthesis of 3-(4-Ethylphenyl)-3-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 109170352 A, 授权公告日 2022-01-04.
发明人周伟,钱学锋,林芳. "A Process for Preparing High-Purity 3-(4-Ethylphenyl)-3-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 116545214 A, 授权公告日 2015-05-25.
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