发明人赵玉洁,徐明华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110000824 A, 授权公告日 2024-02-14.
发明人冯建国,黄志刚,钱学锋. "Method for the Synthesis of N-(3-Bromo-5-cyanobenzenesulfonyl)-6-methylpyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109108427 B, 授权公告日 2016-08-05.
发明人刘建华,杨光,赵玉洁. "A Process for Preparing High-Purity N-(3-Bromo-5-cyanobenzenesulfonyl)-6-methylpyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 114943473 A, 授权公告日 2023-03-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1137, (9), 7730-7733.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2025, 1226, 2800-2824.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-Bromo-5-cyanobenzenesulfonyl)-6-methylpyridine-2-carboxamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 205, (11), 4874-4904.