发明人何建平,朱建伟,孙丽萍. "Method for the Synthesis of 3-{[(dimethylsulfamoyl)amino]methyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 117290292 B, 授权公告日 2022-01-10.
发明人徐明华,张德明,胡光. "A Process for Preparing High-Purity 3-{[(dimethylsulfamoyl)amino]methyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 108045971 B, 授权公告日 2015-04-09.
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