发明人王建平,林芳,冯建国. "Method for the Synthesis of 7-Chloro-6-(Trifluoromethyl)-1,2,4-Benzothiadiazine 1,1-Dioxide" [P]. 中国发明专利, 专利号 CN 113438851 A, 授权公告日 2020-03-22.
发明人罗永刚,张德明,林芳. "A Process for Preparing High-Purity 7-Chloro-6-(Trifluoromethyl)-1,2,4-Benzothiadiazine 1,1-Dioxide" [P]. 中国发明专利, 专利号 CN 117691115 A, 授权公告日 2019-08-17.
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