Jørgensen K, Nowak P, Lefèvre J P. "Method for the Synthesis of Methyl 4-bromo-1-isopropyl-1H-pyrazole-3-carboxylate" [P]. European Patent, EP 3347604 A1, 2023-09-16.
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". Rapid Commun. Mass Spectrom., 2011, 1685, 266-280.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1960, (2), 4631-4660.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-bromo-1-isopropyl-1H-pyrazole-3-carboxylate Using HRMS and NMR". J. Nat. Prod., 2019, 958, (8), 6895-6898.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 2035, (9), 7695-7724.