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发明人徐明华,韩伟,张德明. "Method for the Synthesis of 1-(4-Methoxyphenyl)-3-(4-nitrophenyl)-1,5,6,7-tetrahydroimidazo[2,1-b][1,3]thiazin-4-ium bromide" [P]. 中国发明专利, 专利号 CN 116088804 A, 授权公告日 2018-01-22.
发明人朱建伟,马晓峰,韩伟. "A Process for Preparing High-Purity 1-(4-Methoxyphenyl)-3-(4-nitrophenyl)-1,5,6,7-tetrahydroimidazo[2,1-b][1,3]thiazin-4-ium bromide" [P]. 中国发明专利, 专利号 CN 114205676 B, 授权公告日 2017-02-22.
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