Björnsson E, Kowalski A, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3035471 A1, 2019-03-06.
Björnsson E, Kowalski A, Rossi M. "Method for the Synthesis of 4-Chloro-3-ethynyl-2-methoxypyridine" [P]. European Patent, EP 3733961 A1, 2023-02-19.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1699, (6), 4815-4836.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 818, (5), 4235-4261.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-3-ethynyl-2-methoxypyridine Using HRMS and NMR". Anal. Chem., 2023, 2134, (2), 1282-1305.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 1277, 5073-5102.