发明人冯建国,沈红梅,王建平. "Method for the Synthesis of 2-[4-(cyclopropylsulfamoyl)phenyl]acetic acid" [P]. 中国发明专利, 专利号 CN 109161038 B, 授权公告日 2024-02-14.
发明人韩伟,郑宇鹏,何建平. "A Process for Preparing High-Purity 2-[4-(cyclopropylsulfamoyl)phenyl]acetic acid" [P]. 中国发明专利, 专利号 CN 114862256 B, 授权公告日 2019-07-08.
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