发明人张德明,黄志刚,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117059316 A, 授权公告日 2019-09-18.
发明人韩伟,孙丽萍,冯建国. "Method for the Synthesis of 3-Formyl-4-hydroxypicolinic acid" [P]. 中国发明专利, 专利号 CN 109581465 B, 授权公告日 2025-08-24.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2024, 188, (6), 6599-6628.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 238, (12), 8332-8344.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Formyl-4-hydroxypicolinic acid Using HRMS and NMR". Food Chem., 2013, 1776, (4), 3710-3715.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 1927, (12), 2971-2997.