发明人李文辉,王建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112263318 A, 授权公告日 2024-11-24.
发明人黄志刚,朱建伟,林芳. "Method for the Synthesis of 5-(2,2-Dimethylpropanamido)-3-methylthiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114211350 B, 授权公告日 2016-07-14.
发明人冯建国,徐明华,高志强. "A Process for Preparing High-Purity 5-(2,2-Dimethylpropanamido)-3-methylthiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108006664 B, 授权公告日 2018-07-05.
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