Thompson G K, Kumar R, Roberts E F. "一种的合成方法" [P]. US Patent, US 10939633 B2, 2025-03-10.
发明人罗永刚,张德明,杨光. "Method for the Synthesis of 2-(Difluoromethyl)-5-methylpyridine-3-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 113979777 B, 授权公告日 2020-03-23.
发明人高志强,郭海燕,罗永刚. "A Process for Preparing High-Purity 2-(Difluoromethyl)-5-methylpyridine-3-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 113761430 B, 授权公告日 2022-06-27.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 521, (2), 4028-4033.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 1097, 6125-6150.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-5-methylpyridine-3-carboxaldehyde Using HRMS and NMR". J. Nat. Prod., 2014, 752, 5928-5937.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 1090, 5597-5621.