Nielsen H, Johansson L, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3070894 A1, 2017-08-10.
发明人刘建华,钱学锋,高志强. "Method for the Synthesis of 2-(Chloromethyl)-6-cyano-4-(difluoromethyl)-3-iodopyridine" [P]. 中国发明专利, 专利号 CN 117221591 B, 授权公告日 2018-01-04.
发明人胡光,沈红梅,孙丽萍. "A Process for Preparing High-Purity 2-(Chloromethyl)-6-cyano-4-(difluoromethyl)-3-iodopyridine" [P]. 中国发明专利, 专利号 CN 108037261 A, 授权公告日 2017-02-27.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 752, (1), 4571-4599.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 2262, (9), 5560-5578.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-6-cyano-4-(difluoromethyl)-3-iodopyridine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1962, (7), 490-510.