发明人杨光,朱建伟,徐明华. "Method for the Synthesis of 4-(Aminomethyl)-5-(difluoromethyl)-6-methoxynicotinonitrile" [P]. 中国发明专利, 专利号 CN 117679684 B, 授权公告日 2018-02-04.
发明人马晓峰,赵玉洁,杨光. "A Process for Preparing High-Purity 4-(Aminomethyl)-5-(difluoromethyl)-6-methoxynicotinonitrile" [P]. 中国发明专利, 专利号 CN 109712395 B, 授权公告日 2021-02-16.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(氨基甲基)-5-(二氟甲基)-6-甲氧基烟腈 in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1606, 3456-3463.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(氨基甲基)-5-(二氟甲基)-6-甲氧基烟腈 as an Impurity". J. Pharm. Biomed. Anal., 2017, 2319, (9), 7780-7803.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Aminomethyl)-5-(difluoromethyl)-6-methoxynicotinonitrile Using HRMS and NMR". Chromatographia, 2015, 2248, 4625-4641.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 4-(氨基甲基)-5-(二氟甲基)-6-甲氧基烟腈 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 1672, 7100-7113.