Williams B T, Patel M V, Fischer A B. "Method for the Synthesis of 7-Methyl-1-oxa-4-azaspiro[4.5]decane" [P]. US Patent, US 10650333 B2, 2015-08-17.
发明人周伟,陈志强,刘建华. "A Process for Preparing High-Purity 7-Methyl-1-oxa-4-azaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 110526448 B, 授权公告日 2017-10-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2024, 250, (3), 9607-9627.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 1221, 1483-1501.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methyl-1-oxa-4-azaspiro[4.5]decane Using HRMS and NMR". Biomed. Chromatogr., 2017, 887, 262-288.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 2444, 4702-4723.