发明人徐明华,朱建伟,李文辉. "Method for the Synthesis of 5-Chloropyridine-3,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 114172839 A, 授权公告日 2025-09-24.
发明人郑宇鹏,王建平,杨光. "A Process for Preparing High-Purity 5-Chloropyridine-3,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 114675794 A, 授权公告日 2024-12-09.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氯吡啶-3,4-二羧酸 in Pharmaceutical Formulations". Sci. Total Environ., 2017, 174, 314-320.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氯吡啶-3,4-二羧酸 as an Impurity". J. Sep. Sci., 2017, 1567, (10), 4922-4944.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloropyridine-3,4-dicarboxylic acid Using HRMS and NMR". Molecules, 2018, 1388, (6), 1939-1953.