发明人朱建伟,钱学锋,陈志强. "Method for the Synthesis of 3,5-Dichloropyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 113210389 B, 授权公告日 2021-04-14.
发明人陈志强,冯建国,张德明. "A Process for Preparing High-Purity 3,5-Dichloropyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 116349031 B, 授权公告日 2019-06-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 152, 9284-9312.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2024, 422, (7), 77-95.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dichloropyridine-2-sulfonamide Using HRMS and NMR". Biomed. Chromatogr., 2023, 1613, (12), 5847-5873.