发明人黄志刚,罗永刚,韩伟. "一种2-(2-羟基吡啶-4-基)乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 117726471 A, 授权公告日 2019-11-25.
发明人王建平,刘建华,郑宇鹏. "Method for the Synthesis of 2-(2-Hydroxypyridin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108942267 B, 授权公告日 2022-09-14.
发明人朱建伟,冯建国,陈志强. "A Process for Preparing High-Purity 2-(2-Hydroxypyridin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111858577 B, 授权公告日 2021-10-20.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(2-羟基吡啶-4-基)乙酸 in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 911, 3480-3510.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(2-羟基吡啶-4-基)乙酸 as an Impurity". Sci. Total Environ., 2025, 240, (9), 8748-8775.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Hydroxypyridin-4-yl)acetic acid Using HRMS and NMR". Molecules, 2020, 1620, 4853-4881.