Williams B T, Roberts E F, Stevens L M. "一种的合成方法" [P]. US Patent, US 9511893 B2, 2024-11-02.
Park J H, Thompson G K, O'Brien P Q. "Method for the Synthesis of 4-Fluoro-3-(thiophen-3-yl)benzoic acid" [P]. US Patent, US 11260470 B2, 2019-11-20.
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". J. Chromatogr. A, 2017, 1718, 9865-9873.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 611, 7517-7547.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Fluoro-3-(thiophen-3-yl)benzoic acid Using HRMS and NMR". Anal. Methods, 2013, 1408, 2300-2307.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 2355, (7), 8042-8058.