Kumar R, Stevens L M, Williams B T. "一种的合成方法" [P]. US Patent, US 11533671 B2, 2022-01-28.
发明人陈志强,冯建国,杨光. "Method for the Synthesis of ethyl 6-chloro-5-methylpyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112435506 B, 授权公告日 2016-12-01.
发明人孙丽萍,钱学锋,高志强. "A Process for Preparing High-Purity ethyl 6-chloro-5-methylpyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115449503 B, 授权公告日 2020-01-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2020, 1888, (8), 6869-6882.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 1043, 4199-4203.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 6-chloro-5-methylpyridine-3-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2020, 1537, 1495-1524.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 2339, 5392-5410.