发明人郑宇鹏,黄志刚,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108436438 A, 授权公告日 2019-12-23.
发明人王建平,刘建华,朱建伟. "Method for the Synthesis of 2-(Methylthio)-3-(3-Sulfopropyl)-Benzothiazolium Inner Salt" [P]. 中国发明专利, 专利号 CN 108734610 B, 授权公告日 2019-02-27.
发明人马晓峰,徐明华,刘建华. "A Process for Preparing High-Purity 2-(Methylthio)-3-(3-Sulfopropyl)-Benzothiazolium Inner Salt" [P]. 中国发明专利, 专利号 CN 109161097 A, 授权公告日 2022-10-07.
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