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发明人郑宇鹏,李文辉,何建平. "Method for the Synthesis of 2-(n-Methyl-1,2,5-thiadiazole-3-carboxamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 117805731 A, 授权公告日 2015-01-19.
发明人周伟,李文辉,王建平. "A Process for Preparing High-Purity 2-(n-Methyl-1,2,5-thiadiazole-3-carboxamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 108433956 B, 授权公告日 2015-03-13.
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