发明人王建平,林芳,何建平. "Method for the Synthesis of 1,5-Dimethylimidazolidine" [P]. 中国发明专利, 专利号 CN 109570203 A, 授权公告日 2016-02-04.
Björnsson E, Schröder R, Kowalski A. "A Process for Preparing High-Purity 1,5-Dimethylimidazolidine" [P]. European Patent, EP 3671418 A1, 2022-03-10.
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