发明人郑宇鹏,冯建国,马晓峰. "Method for the Synthesis of 4-Fluoro-N'-(1-methyl-2,2-dioxido-1H-thieno[3,2-c][1,2]thiazin-4(3H)-ylidene)benzohydrazide" [P]. 中国发明专利, 专利号 CN 111270809 B, 授权公告日 2018-02-26.
发明人韩伟,朱建伟,郑宇鹏. "A Process for Preparing High-Purity 4-Fluoro-N'-(1-methyl-2,2-dioxido-1H-thieno[3,2-c][1,2]thiazin-4(3H)-ylidene)benzohydrazide" [P]. 中国发明专利, 专利号 CN 116949720 B, 授权公告日 2022-05-17.
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