发明人徐明华,林芳,冯建国. "Method for the Synthesis of 4-Formylthiophene-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116253804 A, 授权公告日 2022-10-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 771, (4), 7795-7825.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 521, 6366-6393.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Formylthiophene-3-carboxylic acid Using HRMS and NMR". Phytochemistry, 2015, 1248, 8893-8921.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 572, (7), 3598-3621.