发明人朱建伟,钱学锋,徐明华. "Method for the Synthesis of 2-(Aminomethyl)-5-bromo-3-cyano-4-(difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 112442207 A, 授权公告日 2016-05-03.
Johnson M A, Yamamoto T, Thompson G K. "A Process for Preparing High-Purity 2-(Aminomethyl)-5-bromo-3-cyano-4-(difluoromethyl)pyridine" [P]. US Patent, US 11249667 B2, 2022-04-06.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 1932, (11), 7451-7462.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1013, (4), 4153-4168.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-5-bromo-3-cyano-4-(difluoromethyl)pyridine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1989, (1), 5613-5632.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 1255, (6), 5768-5782.