发明人周伟,黄志刚,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110760839 A, 授权公告日 2025-03-09.
发明人高志强,刘建华,韩伟. "Method for the Synthesis of 5-Oxa-9-azaspiro[3.5]nonane" [P]. 中国发明专利, 专利号 CN 117224253 B, 授权公告日 2019-10-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1860, (6), 5844-5852.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 1851, 9757-9782.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Oxa-9-azaspiro[3.5]nonane Using HRMS and NMR". Sci. Total Environ., 2023, 1888, (1), 5863-5872.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 684, 2615-2639.