发明人刘建华,罗永刚,黄志刚. "Method for the Synthesis of 3-Butyl-1,2-dimethyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide" [P]. 中国发明专利, 专利号 CN 111473678 B, 授权公告日 2023-01-04.
发明人罗永刚,马晓峰,黄志刚. "A Process for Preparing High-Purity 3-Butyl-1,2-dimethyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide" [P]. 中国发明专利, 专利号 CN 114263952 A, 授权公告日 2018-09-23.
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