发明人何建平,胡光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113299977 A, 授权公告日 2018-11-06.
发明人林芳,郑宇鹏,钱学锋. "Method for the Synthesis of 9-Isopropyl-2,5-dioxa-8-azaspiro[3.5]nonane" [P]. 中国发明专利, 专利号 CN 109696761 A, 授权公告日 2024-06-27.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 524, 7424-7442.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 1142, (5), 6160-6173.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 9-Isopropyl-2,5-dioxa-8-azaspiro[3.5]nonane Using HRMS and NMR". Anal. Chem., 2025, 2120, (6), 6120-6136.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2024, 1916, (6), 1736-1755.