发明人郑宇鹏,林芳,韩伟. "Method for the Synthesis of [2-[(3-Carboxypropanoyl)oxy]ethyl]trimethylazanium iodide" [P]. 中国发明专利, 专利号 CN 116005108 A, 授权公告日 2021-03-03.
发明人王建平,冯建国,周伟. "A Process for Preparing High-Purity [2-[(3-Carboxypropanoyl)oxy]ethyl]trimethylazanium iodide" [P]. 中国发明专利, 专利号 CN 108815325 B, 授权公告日 2018-01-22.
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