发明人张德明,唐晓军,徐明华. "Method for the Synthesis of 5-(2-(Thietan-3-ylamino)ethyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 115070311 A, 授权公告日 2021-08-09.
发明人冯建国,胡光,赵玉洁. "A Process for Preparing High-Purity 5-(2-(Thietan-3-ylamino)ethyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 110258960 A, 授权公告日 2025-09-15.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 749, (2), 7304-7321.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 2032, (7), 1806-1821.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-(Thietan-3-ylamino)ethyl)pyrrolidin-2-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 2216, (1), 1985-1993.