发明人陈志强,朱建伟,韩伟. "Method for the Synthesis of 2-Ethyl-1,3-dimethyl-3H-benzo[d]imidazol-1-ium tetrafluoroborate" [P]. 中国发明专利, 专利号 CN 112781087 A, 授权公告日 2024-07-18.
发明人刘建华,杨光,朱建伟. "A Process for Preparing High-Purity 2-Ethyl-1,3-dimethyl-3H-benzo[d]imidazol-1-ium tetrafluoroborate" [P]. 中国发明专利, 专利号 CN 115216537 A, 授权公告日 2018-02-19.
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