发明人周伟,沈红梅,朱建伟. "Method for the Synthesis of 5-(Methoxycarbonyl)-4-phenylthiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110839774 B, 授权公告日 2020-04-03.
发明人唐晓军,李文辉,杨光. "A Process for Preparing High-Purity 5-(Methoxycarbonyl)-4-phenylthiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113255462 A, 授权公告日 2022-05-27.
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