发明人罗永刚,高志强,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112910617 A, 授权公告日 2020-03-13.
发明人孙丽萍,冯建国,徐明华. "Method for the Synthesis of 2-chloro-4-fluorophenyl 2,6-dichloroisonicotinate" [P]. 中国发明专利, 专利号 CN 116492026 B, 授权公告日 2022-03-18.
Davis P L, Brown S R, Roberts E F. "A Process for Preparing High-Purity 2-chloro-4-fluorophenyl 2,6-dichloroisonicotinate" [P]. US Patent, US 10041978 B2, 2024-10-08.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 159, 5533-5548.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 977, 3130-3159.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-4-fluorophenyl 2,6-dichloroisonicotinate Using HRMS and NMR". Anal. Chem., 2011, 1401, 7676-7698.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 1328, 3570-3592.