Williams B T, Chen K W, Kumar R. "一种的合成方法" [P]. US Patent, US 11337148 B2, 2017-08-01.
发明人孙丽萍,唐晓军,林芳. "Method for the Synthesis of 5-(2-Formylphenyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 109922706 A, 授权公告日 2018-04-21.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 1400, (4), 561-585.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 2364, 3471-3479.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-Formylphenyl)picolinic acid Using HRMS and NMR". Biomed. Chromatogr., 2014, 1084, (12), 1621-1649.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2012, 2139, 3416-3439.