发明人王建平,林芳,罗永刚. "Method for the Synthesis of 5-(3-Hydroxy-3-methylbut-1-yn-1-yl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114202477 A, 授权公告日 2023-02-20.
发明人朱建伟,何建平,钱学锋. "A Process for Preparing High-Purity 5-(3-Hydroxy-3-methylbut-1-yn-1-yl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117979200 B, 授权公告日 2015-01-05.
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