发明人罗永刚,沈红梅,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116971860 A, 授权公告日 2023-01-17.
发明人孙丽萍,周伟,徐明华. "Method for the Synthesis of 2-Cyano-6-methoxypyridine-4-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111844653 B, 授权公告日 2015-09-22.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 163, 3878-3882.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 137, 8781-8797.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Cyano-6-methoxypyridine-4-sulfonyl chloride Using HRMS and NMR". Phytochemistry, 2023, 2322, 8536-8557.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 625, (9), 5710-5713.