发明人徐明华,何建平,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117635333 A, 授权公告日 2018-05-09.
发明人王建平,冯建国,张德明. "Method for the Synthesis of 3-Amino-4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115611037 B, 授权公告日 2018-02-23.
发明人赵玉洁,朱建伟,高志强. "A Process for Preparing High-Purity 3-Amino-4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110552916 A, 授权公告日 2017-04-19.
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