发明人钱学锋,唐晓军,朱建伟. "一种3-(2-羟基乙氧基)-2-吡啶甲酸盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 112557273 A, 授权公告日 2019-07-08.
发明人冯建国,林芳,周伟. "Method for the Synthesis of 3-(2-Hydroxyethoxy)picolinic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116981114 A, 授权公告日 2016-01-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(2-羟基乙氧基)-2-吡啶甲酸盐酸盐 in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 91, (4), 3482-3490.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(2-羟基乙氧基)-2-吡啶甲酸盐酸盐 as an Impurity". Talanta, 2018, 820, (1), 5468-5480.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Hydroxyethoxy)picolinic acid hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2020, 674, 3710-3728.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 3-(2-羟基乙氧基)-2-吡啶甲酸盐酸盐 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 870, (9), 9377-9398.