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发明人林芳,张德明,沈红梅. "Method for the Synthesis of 1-Benzyl-3-(((2-fluorophenyl)amino)methylene)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide" [P]. 中国发明专利, 专利号 CN 110716900 A, 授权公告日 2020-12-13.
发明人刘建华,林芳,冯建国. "A Process for Preparing High-Purity 1-Benzyl-3-(((2-fluorophenyl)amino)methylene)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide" [P]. 中国发明专利, 专利号 CN 110760792 A, 授权公告日 2015-04-20.
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