发明人刘建华,郑宇鹏,罗永刚. "Method for the Synthesis of N-Benzyl-2-ethoxy-N,N-dimethyl-2-oxoethanaminium iodide" [P]. 中国发明专利, 专利号 CN 117582385 A, 授权公告日 2021-12-28.
发明人林芳,李文辉,赵玉洁. "A Process for Preparing High-Purity N-Benzyl-2-ethoxy-N,N-dimethyl-2-oxoethanaminium iodide" [P]. 中国发明专利, 专利号 CN 110647219 A, 授权公告日 2016-09-14.
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