Johnson M A, Davis P L, Klinger H. "一种的合成方法" [P]. US Patent, US 11491269 B2, 2020-03-11.
发明人周伟,罗永刚,刘建华. "Method for the Synthesis of 1-Methyl-3-methylenepyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 115748147 A, 授权公告日 2018-11-21.
发明人林芳,唐晓军,朱建伟. "A Process for Preparing High-Purity 1-Methyl-3-methylenepyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 111495362 B, 授权公告日 2016-06-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 694, (11), 2773-2787.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 646, (9), 5276-5295.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-3-methylenepyrrolidin-2-one Using HRMS and NMR". Anal. Methods, 2019, 1299, (2), 5543-5573.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 1262, 5821-5846.