发明人孙丽萍,郑宇鹏,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114684190 A, 授权公告日 2020-01-03.
Nowak P, Sørensen M, Mueller T C. "Method for the Synthesis of 4-((((Pyridin-3-ylmethoxy)carbonyl)amino)methyl)benzoic acid" [P]. European Patent, EP 3412466 A1, 2024-09-02.
发明人马晓峰,周伟,黄志刚. "A Process for Preparing High-Purity 4-((((Pyridin-3-ylmethoxy)carbonyl)amino)methyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108584695 A, 授权公告日 2023-05-04.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 696, 2184-2194.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 1460, (7), 432-436.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-((((Pyridin-3-ylmethoxy)carbonyl)amino)methyl)benzoic acid Using HRMS and NMR". J. Sep. Sci., 2013, 2221, 7545-7573.