发明人韩伟,冯建国,郑宇鹏. "Method for the Synthesis of 3-(pyrrolidin-3-ylmethyl)imidazolidine-2,4-dione hydrochloride" [P]. 中国发明专利, 专利号 CN 113922633 A, 授权公告日 2023-05-06.
发明人朱建伟,胡光,徐明华. "A Process for Preparing High-Purity 3-(pyrrolidin-3-ylmethyl)imidazolidine-2,4-dione hydrochloride" [P]. 中国发明专利, 专利号 CN 108846119 A, 授权公告日 2025-02-21.
参考文献 Literature
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Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(pyrrolidin-3-ylmethyl)imidazolidine-2,4-dione hydrochloride as an Impurity". Anal. Chem., 2012, 2161, 3329-3349.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-(pyrrolidin-3-ylmethyl)imidazolidine-2,4-dione hydrochloride Using HRMS and NMR". J. Sep. Sci., 2022, 1905, (3), 1519-1533.