发明人韩伟,陈志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110815796 A, 授权公告日 2024-11-14.
发明人罗永刚,孙丽萍,韩伟. "Method for the Synthesis of Methyl 1-oxa-8-azaspiro[4.5]Decane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112739424 A, 授权公告日 2023-05-16.
发明人林芳,徐明华,沈红梅. "A Process for Preparing High-Purity Methyl 1-oxa-8-azaspiro[4.5]Decane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114205854 B, 授权公告日 2022-12-20.
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., 2023, 686, (12), 4131-4161.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 936, (3), 5964-5991.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-oxa-8-azaspiro[4.5]Decane-2-carboxylate Using HRMS and NMR". Chemosphere, 2024, 2200, (7), 8226-8242.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 1571, (1), 9932-9960.