Fischer A B, Lee S K, Hughes D C. "一种的合成方法" [P]. US Patent, US 11268319 B2, 2022-10-24.
Mueller T, Davis P L, Yamamoto T. "Method for the Synthesis of 8-Benzyl-6-(phenoxymethyl)-2,5-dioxa-8-azaspiro[3.4]Octane" [P]. US Patent, US 10855127 B2, 2018-10-05.
Nowak P, Nielsen H, Martínez F. "A Process for Preparing High-Purity 8-Benzyl-6-(phenoxymethyl)-2,5-dioxa-8-azaspiro[3.4]Octane" [P]. European Patent, EP 3319954 A1, 2020-11-27.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2021, 844, (9), 9918-9947.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 1181, 1157-1171.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 8-Benzyl-6-(phenoxymethyl)-2,5-dioxa-8-azaspiro[3.4]Octane Using HRMS and NMR". Talanta, 2017, 143, 9687-9709.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 2293, 65-89.