Schröder R, Park J H, Klinger H. "一种的合成方法" [P]. US Patent, US 11846186 B2, 2016-07-16.
发明人郭海燕,徐明华,杨光. "Method for the Synthesis of (3R,5R)-1,3,5-Trimethylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 109950549 A, 授权公告日 2015-12-19.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1181, 8846-8875.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2309, 3956-3985.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (3R,5R)-1,3,5-Trimethylpyrrolidin-2-one Using HRMS and NMR". Molecules, 2017, 999, 4023-4042.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2018, 1111, (11), 2037-2043.