Lefèvre J P, Nielsen H, Johansson L. "一种的合成方法" [P]. European Patent, EP 3881849 A1, 2021-05-24.
Klinger H, Lee S K, Johnson M A. "Method for the Synthesis of 5-Bromo-1H-imidazole-2-carboxylic acid (hydrochloride)" [P]. US Patent, US 11600710 B2, 2018-10-27.
Anderson J P, Schröder R, Patel M V. "A Process for Preparing High-Purity 5-Bromo-1H-imidazole-2-carboxylic acid (hydrochloride)" [P]. US Patent, US 9436010 B2, 2019-06-09.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 570, 8461-8482.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 204, (2), 5136-5144.