Chen K W, Roberts E F, Stevens L M. "一种的合成方法" [P]. US Patent, US 9000693 B2, 2019-12-10.
发明人郑宇鹏,杨光,张德明. "Method for the Synthesis of 4-Acetamido-6-fluoropyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111325619 A, 授权公告日 2015-07-06.
发明人郭海燕,陈志强,赵玉洁. "A Process for Preparing High-Purity 4-Acetamido-6-fluoropyridine-2-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 115502582 B, 授权公告日 2022-07-16.
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, 2013, 1709, 3319-3327.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 947, 8256-8259.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Acetamido-6-fluoropyridine-2-sulfonyl chloride Using HRMS and NMR". Anal. Methods, 2016, 706, 8910-8914.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 1308, (11), 6072-6096.