Rossi M, Jørgensen K, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3064533 A1, 2016-03-02.
Johansson L, Schröder R, Nowak P. "Method for the Synthesis of 4-Bromonicotinic acid hydrobromide" [P]. European Patent, EP 3037295 A1, 2018-03-16.
Lee S K, O'Brien P Q, Fischer A B. "A Process for Preparing High-Purity 4-Bromonicotinic acid hydrobromide" [P]. US Patent, US 10703428 B2, 2023-07-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 2284, (9), 7348-7370.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 878, 4054-4067.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromonicotinic acid hydrobromide Using HRMS and NMR". Anal. Chim. Acta, 2012, 782, (11), 7358-7385.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 392, (11), 7077-7098.