Björnsson E, Nielsen H, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3382349 A1, 2021-08-18.
Johnson M A, Fischer A B, Roberts E F. "Method for the Synthesis of 4-Amino-5-(bromomethyl)-2-methylpyrimidine dihydrobromide" [P]. US Patent, US 10167576 B2, 2018-09-27.
Nowak P, Jørgensen K, Björnsson E. "A Process for Preparing High-Purity 4-Amino-5-(bromomethyl)-2-methylpyrimidine dihydrobromide" [P]. European Patent, EP 3544106 A1, 2019-10-11.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 166, (6), 430-436.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 166, 2310-2328.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5-(bromomethyl)-2-methylpyrimidine dihydrobromide Using HRMS and NMR". J. Chromatogr. A, 2014, 285, (1), 7563-7589.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 2250, 1291-1310.