Roberts E F, Thompson G K, Park J H. "一种的合成方法" [P]. US Patent, US 11704877 B2, 2020-02-18.
发明人郭海燕,林芳,沈红梅. "Method for the Synthesis of Tert-butyl (R)-8-amino-5-oxa-2-azaspiro[3.4]Octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114065523 B, 授权公告日 2025-08-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 178, (9), 4961-4979.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 711, 7319-7322.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (R)-8-amino-5-oxa-2-azaspiro[3.4]Octane-2-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2023, 1986, (9), 3809-3812.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 897, (2), 4761-4772.