Williams B T, Fischer A B, Patel M V. "一种的合成方法" [P]. US Patent, US 9982219 B2, 2016-11-20.
Nielsen H, Nowak P, Björnsson E. "Method for the Synthesis of 5-Ethoxy-2-(6-fluoropyridin-3-yl)benzaldehyde" [P]. European Patent, EP 3262581 A1, 2015-09-17.
发明人黄志刚,李文辉,张德明. "A Process for Preparing High-Purity 5-Ethoxy-2-(6-fluoropyridin-3-yl)benzaldehyde" [P]. 中国发明专利, 专利号 CN 113137899 B, 授权公告日 2019-09-17.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 998, (3), 5829-5841.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 637, (5), 5413-5424.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethoxy-2-(6-fluoropyridin-3-yl)benzaldehyde Using HRMS and NMR". Food Chem., 2024, 1741, (7), 3255-3258.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 2021, (7), 9076-9091.