发明人冯建国,韩伟,陈志强. "一种5,6-二羟基吡啶-2-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 117215862 A, 授权公告日 2015-01-07.
发明人徐明华,杨光,赵玉洁. "Method for the Synthesis of 5,6-Dihydroxypyridine-2-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 114773425 A, 授权公告日 2024-03-18.
Williams B T, Chen K W, Thompson G K. "A Process for Preparing High-Purity 5,6-Dihydroxypyridine-2-carboxylic Acid" [P]. US Patent, US 10886499 B2, 2018-02-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 5,6-二羟基吡啶-2-甲酸 in Pharmaceutical Formulations". Sci. Total Environ., 2018, 1385, 9210-9227.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5,6-二羟基吡啶-2-甲酸 as an Impurity". J. Sep. Sci., 2015, 1544, (9), 3526-3549.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Dihydroxypyridine-2-carboxylic Acid Using HRMS and NMR". Biomed. Chromatogr., 2025, 1552, (2), 9537-9541.