Johansson L, Mueller T C, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3926737 A1, 2023-04-17.
发明人陈志强,周伟,徐明华. "Method for the Synthesis of 5-(Ethylsulfonyl)-4-(o-tolyl)-1,2,3-thiadiazole" [P]. 中国发明专利, 专利号 CN 114239209 A, 授权公告日 2025-05-04.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 2419, 2588-2609.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 1658, (1), 9835-9843.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Ethylsulfonyl)-4-(o-tolyl)-1,2,3-thiadiazole Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 503, (12), 9720-9738.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2024, 752, (9), 83-104.