发明人李文辉,胡光,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112055585 A, 授权公告日 2017-01-22.
发明人周伟,冯建国,王建平. "Method for the Synthesis of 4-(3-Methoxybenzoyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109761978 B, 授权公告日 2017-12-08.
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. Chromatogr. A, 2020, 561, (8), 1143-1164.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 1074, (12), 5712-5720.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Methoxybenzoyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid Using HRMS and NMR". Chemosphere, 2015, 1943, (12), 4550-4555.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2023, 1305, (7), 5531-5555.