Brown S R, Stevens L M, Chen K W. "Method for the Synthesis of 7-Bromo-5-methoxybenzofuran-2-carboxylic acid" [P]. US Patent, US 9770845 B2, 2016-04-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 109, (12), 8785-8788.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 570, (8), 6142-6171.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-5-methoxybenzofuran-2-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2010, 1370, (8), 6851-6854.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 2298, 9344-9363.