发明人赵玉洁,陈志强,刘建华. "Method for the Synthesis of 5-{[5-chloro-2-(methoxycarbonyl)phenyl]sulfamoyl}-2-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 109362881 B, 授权公告日 2016-10-17.
发明人刘建华,郑宇鹏,钱学锋. "A Process for Preparing High-Purity 5-{[5-chloro-2-(methoxycarbonyl)phenyl]sulfamoyl}-2-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 117941072 B, 授权公告日 2020-12-18.
参考文献 Literature
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