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发明人张德明,陈志强,赵玉洁. "Method for the Synthesis of 3-[(1-methyl-1h-pyrazol-4-yl)sulfamoyl]thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116587942 B, 授权公告日 2022-10-24.
发明人黄志刚,王建平,赵玉洁. "A Process for Preparing High-Purity 3-[(1-methyl-1h-pyrazol-4-yl)sulfamoyl]thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114454825 B, 授权公告日 2019-09-02.
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