发明人张德明,周伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115687259 A, 授权公告日 2023-08-02.
发明人徐明华,郑宇鹏,周伟. "Method for the Synthesis of 2-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-5-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 114369633 B, 授权公告日 2015-01-17.
发明人杨光,何建平,郭海燕. "A Process for Preparing High-Purity 2-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-5-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 112477246 A, 授权公告日 2020-07-28.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 346, (4), 3681-3693.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 1041, 540-563.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-5-carboxaldehyde Using HRMS and NMR". Anal. Methods, 2014, 763, 2902-2916.