发明人罗永刚,孙丽萍,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111910933 A, 授权公告日 2019-05-02.
发明人徐明华,郭海燕,胡光. "Method for the Synthesis of 2-(Aminomethyl)-5-(difluoromethyl)-4-fluoropyridine-3-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 113710875 A, 授权公告日 2016-08-04.
发明人钱学锋,徐明华,冯建国. "A Process for Preparing High-Purity 2-(Aminomethyl)-5-(difluoromethyl)-4-fluoropyridine-3-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 116715730 A, 授权公告日 2025-10-16.
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". J. Nat. Prod., 2014, 2364, 9876-9901.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 653, 2241-2261.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-5-(difluoromethyl)-4-fluoropyridine-3-carboxaldehyde Using HRMS and NMR". Anal. Chem., 2017, 967, 4998-5018.