发明人胡光,杨光,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117129444 A, 授权公告日 2020-06-24.
发明人郑宇鹏,林芳,徐明华. "Method for the Synthesis of 2-Chloro-N-cyclobutylpyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 116892121 A, 授权公告日 2024-03-14.
发明人黄志刚,王建平,何建平. "A Process for Preparing High-Purity 2-Chloro-N-cyclobutylpyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 109101351 A, 授权公告日 2015-10-07.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 666, (11), 1478-1493.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 560, (3), 3587-3596.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-N-cyclobutylpyridine-3-sulfonamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 998, (10), 9941-9946.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 2095, (9), 5913-5920.