发明人冯建国,徐明华,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108008027 A, 授权公告日 2017-01-19.
发明人黄志刚,钱学锋,郭海燕. "Method for the Synthesis of (R)-2-azaspiro[4.5]Decane-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114212408 B, 授权公告日 2024-11-25.
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". Anal. Methods, 2019, 592, 4872-4882.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 2313, (10), 3387-3393.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-azaspiro[4.5]Decane-4-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2013, 1408, (2), 1660-1676.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 914, (5), 8025-8044.