Björnsson E, Martínez F, Johansson L. "一种的合成方法" [P]. European Patent, EP 3353769 A1, 2024-03-07.
Yamamoto T, Thompson G K, Klinger H. "Method for the Synthesis of 2,2-Dimethyl-1,3-dioxa-8-azaspiro[4.5]decane" [P]. US Patent, US 11406430 B2, 2021-01-16.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 834, (6), 8915-8937.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 1010, (11), 2889-2913.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Dimethyl-1,3-dioxa-8-azaspiro[4.5]decane Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 807, (11), 8481-8489.