发明人何建平,杨光,唐晓军. "Method for the Synthesis of 3-Methanesulfonylthiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110181990 A, 授权公告日 2024-07-04.
发明人唐晓军,郑宇鹏,高志强. "A Process for Preparing High-Purity 3-Methanesulfonylthiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110538494 B, 授权公告日 2024-07-23.
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