发明人陈志强,钱学锋,韩伟. "Method for the Synthesis of 2-((3,5-Dichloropyridin-2-yl)amino)-2-oxoethyl 2-(methylthio)nicotinate" [P]. 中国发明专利, 专利号 CN 110281344 B, 授权公告日 2017-10-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 1286, (11), 3632-3654.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 497, 2933-2952.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-((3,5-Dichloropyridin-2-yl)amino)-2-oxoethyl 2-(methylthio)nicotinate Using HRMS and NMR". Anal. Chim. Acta, 2012, 693, (11), 9315-9344.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 775, (1), 1409-1416.