发明人徐明华,林芳,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110615005 A, 授权公告日 2018-09-28.
发明人张德明,王建平,杨光. "Method for the Synthesis of 4-azaspiro[2.5]octan-7-ol hydrochloride" [P]. 中国发明专利, 专利号 CN 112313162 A, 授权公告日 2021-09-25.
发明人周伟,张德明,孙丽萍. "A Process for Preparing High-Purity 4-azaspiro[2.5]octan-7-ol hydrochloride" [P]. 中国发明专利, 专利号 CN 117570757 B, 授权公告日 2021-07-23.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1687, 5625-5631.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1942, 5772-5790.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-azaspiro[2.5]octan-7-ol hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2017, 1159, 7527-7540.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 769, 2121-2144.