Martínez F, Nowak P, Nielsen H. "Method for the Synthesis of 3-Cyclopropoxy-6-(methylthio)pyridine-2-sulfonamide" [P]. European Patent, EP 3768851 A1, 2021-09-05.
发明人钱学锋,周伟,赵玉洁. "A Process for Preparing High-Purity 3-Cyclopropoxy-6-(methylthio)pyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 111212798 B, 授权公告日 2018-04-16.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2010, 1023, (1), 5881-5911.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 358, 7507-7523.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopropoxy-6-(methylthio)pyridine-2-sulfonamide Using HRMS and NMR". Environ. Sci. Technol., 2015, 559, (10), 4636-4646.