Nielsen H, Sørensen M, Johansson L. "Method for the Synthesis of (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3-chloro-4-fluorophenyl)methanone" [P]. European Patent, EP 3522414 A1, 2016-12-12.
发明人林芳,钱学锋,何建平. "A Process for Preparing High-Purity (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3-chloro-4-fluorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 111009199 B, 授权公告日 2015-10-20.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2020, 264, (2), 272-298.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 1379, (4), 82-85.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3-chloro-4-fluorophenyl)methanone Using HRMS and NMR". Anal. Chim. Acta, 2014, 1121, 1447-1453.