发明人胡光,高志强,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116687326 A, 授权公告日 2024-04-01.
发明人高志强,钱学锋,韩伟. "Method for the Synthesis of 4-Chloro-5-iodo-6-methylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 114812390 B, 授权公告日 2020-09-05.
发明人冯建国,马晓峰,周伟. "A Process for Preparing High-Purity 4-Chloro-5-iodo-6-methylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 108933153 A, 授权公告日 2019-09-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 194, 2055-2072.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 1080, 2525-2536.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-5-iodo-6-methylnicotinonitrile Using HRMS and NMR". Sci. Total Environ., 2014, 2283, (6), 440-464.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 2002, 9943-9966.