Lee S K, Johnson M A, Klinger H. "Method for the Synthesis of 4-Cyclopropoxy-6-(methylthio)pyridine-2-sulfonamide" [P]. US Patent, US 9115746 B2, 2023-09-17.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 961, (7), 4301-4314.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 2434, (4), 3342-3355.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyclopropoxy-6-(methylthio)pyridine-2-sulfonamide Using HRMS and NMR". Anal. Methods, 2019, 2322, 5840-5853.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 983, (5), 4612-4622.