发明人何建平,张德明,郑宇鹏. "Method for the Synthesis of 3-bromo-2-chloro-5-sulfamoylbenzoic acid" [P]. 中国发明专利, 专利号 CN 115558816 B, 授权公告日 2016-11-21.
发明人何建平,马晓峰,沈红梅. "A Process for Preparing High-Purity 3-bromo-2-chloro-5-sulfamoylbenzoic acid" [P]. 中国发明专利, 专利号 CN 108920701 B, 授权公告日 2016-05-12.
参考文献 Literature
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