发明人郭海燕,沈红梅,马晓峰. "Method for the Synthesis of 8-Chloro-7-fluoro-2H-benzo[b][1,4]thiazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 113659860 A, 授权公告日 2015-04-20.
发明人胡光,周伟,李文辉. "A Process for Preparing High-Purity 8-Chloro-7-fluoro-2H-benzo[b][1,4]thiazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 108332630 A, 授权公告日 2017-06-08.
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