Patel M V, Davis P L, O'Brien P Q. "Method for the Synthesis of 2-Bromo-4-chloro-6-ethynylpyridine" [P]. US Patent, US 10956883 B2, 2020-04-15.
发明人胡光,林芳,杨光. "A Process for Preparing High-Purity 2-Bromo-4-chloro-6-ethynylpyridine" [P]. 中国发明专利, 专利号 CN 111930467 A, 授权公告日 2020-06-16.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 2015, 5198-5228.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 281, (4), 9317-9346.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-4-chloro-6-ethynylpyridine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1606, (6), 6491-6496.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 2349, (6), 6983-7012.