发明人林芳,韩伟,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115187959 A, 授权公告日 2023-08-26.
发明人何建平,徐明华,罗永刚. "Method for the Synthesis of 5-Bromo-2-chloro-N-isopropylnicotinamide" [P]. 中国发明专利, 专利号 CN 112626169 A, 授权公告日 2021-05-17.
发明人高志强,刘建华,冯建国. "A Process for Preparing High-Purity 5-Bromo-2-chloro-N-isopropylnicotinamide" [P]. 中国发明专利, 专利号 CN 109606295 B, 授权公告日 2018-07-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 701, 5670-5682.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 177, (10), 9226-9235.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-2-chloro-N-isopropylnicotinamide Using HRMS and NMR". J. Sep. Sci., 2014, 1995, (8), 5366-5383.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 361, (3), 9346-9353.