发明人李文辉,郑宇鹏,黄志刚. "Method for the Synthesis of 3-methyl-1-(pyrrolidin-1-ylcarbonyl)-1H-imidazol-3-ium iodide" [P]. 中国发明专利, 专利号 CN 108762498 B, 授权公告日 2018-09-12.
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