发明人郑宇鹏,胡光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108976216 A, 授权公告日 2024-05-03.
Anderson J P, Williams B T, Patel M V. "Method for the Synthesis of 7-Methoxy-2-azaspiro[4.4]Nonane hydrochloride" [P]. US Patent, US 9635959 B2, 2021-01-26.
发明人周伟,胡光,郑宇鹏. "A Process for Preparing High-Purity 7-Methoxy-2-azaspiro[4.4]Nonane hydrochloride" [P]. 中国发明专利, 专利号 CN 110552484 B, 授权公告日 2016-05-01.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 1842, (6), 2893-2905.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 1842, (6), 1945-1964.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methoxy-2-azaspiro[4.4]Nonane hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1318, (8), 6237-6258.