发明人黄志刚,高志强,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112902962 A, 授权公告日 2024-07-05.
发明人王建平,周伟,杨光. "Method for the Synthesis of 5-(2-Carboxyphenyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 115234739 A, 授权公告日 2018-07-10.
发明人李文辉,高志强,张德明. "A Process for Preparing High-Purity 5-(2-Carboxyphenyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 113880661 B, 授权公告日 2022-11-26.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 84, (12), 830-847.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 1277, (11), 6318-6322.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-Carboxyphenyl)picolinic acid Using HRMS and NMR". J. Sep. Sci., 2011, 629, 8949-8978.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 2103, (1), 3415-3441.