发明人赵玉洁,唐晓军,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110223772 A, 授权公告日 2021-02-12.
Chen K W, Lee S K, Park J H. "Method for the Synthesis of Ethyl 5-aminopicolinate" [P]. US Patent, US 10124242 B2, 2023-08-28.
发明人孙丽萍,郭海燕,杨光. "A Process for Preparing High-Purity Ethyl 5-aminopicolinate" [P]. 中国发明专利, 专利号 CN 108020441 B, 授权公告日 2024-11-15.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 1918, (11), 5496-5523.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 558, (10), 6272-6282.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-aminopicolinate Using HRMS and NMR". Anal. Chim. Acta, 2019, 1509, (1), 4890-4906.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 2323, 96-124.