Chen K W, Brown S R, Mueller T. "一种的合成方法" [P]. US Patent, US 10567130 B2, 2018-07-05.
发明人徐明华,钱学锋,周伟. "Method for the Synthesis of 4-(Difluoromethyl)-6-fluoro-5-methylnicotinaldehyde" [P]. 中国发明专利, 专利号 CN 113957675 A, 授权公告日 2015-12-14.
发明人陈志强,韩伟,孙丽萍. "A Process for Preparing High-Purity 4-(Difluoromethyl)-6-fluoro-5-methylnicotinaldehyde" [P]. 中国发明专利, 专利号 CN 108987842 B, 授权公告日 2020-06-23.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 1457, 6601-6621.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 954, 3567-3577.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-6-fluoro-5-methylnicotinaldehyde Using HRMS and NMR". Phytochemistry, 2022, 1966, 7579-7589.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 810, 3095-3123.