发明人周伟,徐明华,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110573346 A, 授权公告日 2017-08-24.
Park J H, Kumar R, Klinger H. "Method for the Synthesis of 2-Oxa-8-azaspiro[4.5]decan-1-one" [P]. US Patent, US 11682484 B2, 2018-10-09.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 251, 9974-9978.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 1641, 1628-1649.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxa-8-azaspiro[4.5]decan-1-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 1017, (7), 7856-7877.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2023, 657, 1228-1233.