发明人陈志强,韩伟,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112025302 A, 授权公告日 2018-08-25.
Schröder R, Johansson L, Sørensen M. "Method for the Synthesis of Tert-butyl 8-hydroxy-6-thia-2-azaspiro[3.4]Octane-2-carboxylate" [P]. European Patent, EP 3161758 A1, 2022-12-18.
发明人杨光,罗永刚,刘建华. "A Process for Preparing High-Purity Tert-butyl 8-hydroxy-6-thia-2-azaspiro[3.4]Octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113229902 A, 授权公告日 2016-03-01.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 771, (9), 6198-6205.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 972, (5), 5882-5909.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 8-hydroxy-6-thia-2-azaspiro[3.4]Octane-2-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 2333, (1), 6606-6628.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2012, 1500, (12), 8418-8436.