Nielsen H, Sørensen M, Schröder R. "一种的合成方法" [P]. European Patent, EP 3313315 A1, 2023-11-11.
Yamamoto T, Stevens L M, Williams B T. "Method for the Synthesis of 1-(2-Chloroethyl)pyrrolidin-2-one" [P]. US Patent, US 11573980 B2, 2015-08-19.
发明人林芳,何建平,徐明华. "A Process for Preparing High-Purity 1-(2-Chloroethyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 110998031 B, 授权公告日 2023-10-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 899, (5), 4389-4418.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 1926, (10), 9592-9603.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Chloroethyl)pyrrolidin-2-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1785, (3), 8471-8476.