发明人郭海燕,韩伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110610346 A, 授权公告日 2020-11-20.
Schröder R, Stevens L M, Brown S R. "Method for the Synthesis of 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-chlorophenyl)-1-oxa-4,8-diazaspiro[4.5]Decane-4-carboxamide" [P]. US Patent, US 10612040 B2, 2024-06-04.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 2352, (4), 3753-3763.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 1193, (1), 2782-2806.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-chlorophenyl)-1-oxa-4,8-diazaspiro[4.5]Decane-4-carboxamide Using HRMS and NMR". Anal. Methods, 2023, 1439, (8), 9672-9677.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 2301, (11), 5498-5526.