Sørensen M, Kowalski A, Nowak P. "一种的合成方法" [P]. European Patent, EP 3290176 A1, 2025-09-13.
发明人朱建伟,赵玉洁,高志强. "Method for the Synthesis of 9,10-Dibromo-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-7,12-dioxa-3-azaspiro[5.6]Dodecane" [P]. 中国发明专利, 专利号 CN 112657776 A, 授权公告日 2023-04-16.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 2459, (1), 9585-9599.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 2183, (5), 6502-6509.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 9,10-Dibromo-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-7,12-dioxa-3-azaspiro[5.6]Dodecane Using HRMS and NMR". Anal. Methods, 2012, 975, 3314-3325.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 808, (7), 9736-9749.