Park J H, Schröder R, Patel M V. "一种的合成方法" [P]. US Patent, US 9107437 B2, 2017-02-15.
Patel M V, Lee S K, Yamamoto T. "Method for the Synthesis of 2-((Ethoxycarbonyl)amino)benzoic acid" [P]. US Patent, US 9978367 B2, 2020-12-23.
发明人黄志刚,郑宇鹏,郭海燕. "A Process for Preparing High-Purity 2-((Ethoxycarbonyl)amino)benzoic acid" [P]. 中国发明专利, 专利号 CN 114213022 A, 授权公告日 2018-11-07.
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". Anal. Chim. Acta, 2015, 104, (10), 5094-5105.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 347, 9011-9020.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-((Ethoxycarbonyl)amino)benzoic acid Using HRMS and NMR". Molecules, 2014, 2302, (11), 3770-3780.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2011, 1077, (7), 2206-2224.