Brown S R, Park J H, Anderson J P. "Method for the Synthesis of Methyl 4-fluorobenzo[b]thiophene-5-carboxylate" [P]. US Patent, US 10717507 B2, 2019-10-15.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氟苯并[b]噻吩-5-羧酸甲酯 in Pharmaceutical Formulations". Anal. Chem., 2025, 1079, (12), 3637-3640.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氟苯并[b]噻吩-5-羧酸甲酯 as an Impurity". Molecules, 2018, 215, (9), 3604-3613.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-fluorobenzo[b]thiophene-5-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2013, 2042, (12), 5151-5156.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 4-氟苯并[b]噻吩-5-羧酸甲酯 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 2020, 8742-8753.