发明人杨光,林芳,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109297318 A, 授权公告日 2021-03-11.
发明人刘建华,韩伟,张德明. "Method for the Synthesis of 1-(Bromodifluoromethyl)-4-(dimethylamino)pyridin-1-ium bromide" [P]. 中国发明专利, 专利号 CN 113306642 B, 授权公告日 2017-03-07.
发明人马晓峰,刘建华,郑宇鹏. "A Process for Preparing High-Purity 1-(Bromodifluoromethyl)-4-(dimethylamino)pyridin-1-ium bromide" [P]. 中国发明专利, 专利号 CN 112675773 A, 授权公告日 2018-01-23.
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