发明人高志强,徐明华,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112080934 A, 授权公告日 2024-12-26.
发明人何建平,沈红梅,胡光. "Method for the Synthesis of 1-Cyclopentyl-5-methylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 117919660 A, 授权公告日 2017-06-20.
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". Environ. Sci. Technol., 2015, 106, (4), 394-413.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 1660, (6), 4822-4831.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopentyl-5-methylpyrrolidin-2-one Using HRMS and NMR". Anal. Chem., 2016, 843, (5), 5761-5791.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 1348, (2), 5155-5169.