Brown S R, Schröder R, Johnson M A. "一种的合成方法" [P]. US Patent, US 9992264 B2, 2023-08-13.
Johnson M A, Patel M V, Hughes D C. "Method for the Synthesis of Ethyl 5-amino-6-fluoronicotinate" [P]. US Patent, US 9510978 B2, 2021-08-14.
发明人高志强,郭海燕,钱学锋. "A Process for Preparing High-Purity Ethyl 5-amino-6-fluoronicotinate" [P]. 中国发明专利, 专利号 CN 112811286 A, 授权公告日 2021-09-15.
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". J. Agric. Food Chem., 2020, 1459, 8814-8832.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 826, 5293-5317.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-amino-6-fluoronicotinate Using HRMS and NMR". Anal. Chem., 2014, 1551, (2), 2184-2192.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 1165, 6288-6315.