发明人林芳,张德明,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110028621 A, 授权公告日 2017-02-04.
Kowalski A, Nielsen H, Martínez F. "Method for the Synthesis of 6-Chloro-2,3-difluoro-4-(trifluoromethyl)benzaldehyde" [P]. European Patent, EP 3902722 A1, 2015-09-21.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 2451, (4), 8644-8655.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 551, (8), 3370-3379.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-2,3-difluoro-4-(trifluoromethyl)benzaldehyde Using HRMS and NMR". Biomed. Chromatogr., 2018, 1283, (7), 3654-3659.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 1698, 3099-3113.