Lee S K, Brown S R, Hughes D C. "一种的合成方法" [P]. US Patent, US 11774138 B2, 2021-12-03.
Jørgensen K, Nielsen H, Rossi M. "Method for the Synthesis of 2-((tert-Butoxycarbonyl)amino)-4-(chloromethyl)nicotinic acid" [P]. European Patent, EP 3137237 A1, 2019-08-07.
发明人罗永刚,李文辉,陈志强. "A Process for Preparing High-Purity 2-((tert-Butoxycarbonyl)amino)-4-(chloromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 117747698 A, 授权公告日 2021-05-23.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 2461, (7), 6690-6709.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 450, (11), 1867-1890.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-((tert-Butoxycarbonyl)amino)-4-(chloromethyl)nicotinic acid Using HRMS and NMR". J. Chromatogr. A, 2024, 144, (8), 5210-5229.