Schröder R, Brown S R, Mueller T. "Method for the Synthesis of 7-Bromo-5-methylbenzofuran-3-carboxylic acid" [P]. US Patent, US 11246897 B2, 2020-08-11.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 1950, (9), 9052-9076.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 1062, 9468-9476.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-5-methylbenzofuran-3-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2021, 599, (7), 726-729.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1310, 209-234.