发明人周伟,朱建伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115489999 A, 授权公告日 2017-07-13.
Kowalski A, Jørgensen K, Martínez F. "Method for the Synthesis of 3-(trifluoromethyl)chromen-2-one" [P]. European Patent, EP 3556385 A1, 2020-11-08.
Williams B T, Anderson J P, Park J H. "A Process for Preparing High-Purity 3-(trifluoromethyl)chromen-2-one" [P]. US Patent, US 9140981 B2, 2022-12-03.
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". J. Chromatogr. A, 2017, 2371, 5080-5100.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 2138, (5), 5287-5307.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-(trifluoromethyl)chromen-2-one Using HRMS and NMR". Anal. Chim. Acta, 2011, 1155, 9101-9122.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 2121, 8560-8585.