发明人刘建华,朱建伟,黄志刚. "Method for the Synthesis of (2-Methyl-4-sulfamoyl-phenoxy)-acetic acid" [P]. 中国发明专利, 专利号 CN 114850865 A, 授权公告日 2019-03-20.
发明人高志强,冯建国,孙丽萍. "A Process for Preparing High-Purity (2-Methyl-4-sulfamoyl-phenoxy)-acetic acid" [P]. 中国发明专利, 专利号 CN 117812347 A, 授权公告日 2018-11-13.
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