Hughes D C, Mueller T, Anderson J P. "Method for the Synthesis of 4-(4-Bromobutyl)-1-methyl-1h-pyrazole" [P]. US Patent, US 9117654 B2, 2019-01-20.
Johansson L, Kowalski A, Nielsen H. "A Process for Preparing High-Purity 4-(4-Bromobutyl)-1-methyl-1h-pyrazole" [P]. European Patent, EP 3474521 A1, 2018-07-18.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2016, 575, (10), 4397-4402.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1781, (6), 2800-2822.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Bromobutyl)-1-methyl-1h-pyrazole Using HRMS and NMR". Environ. Sci. Technol., 2024, 1607, 5566-5594.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 2075, (8), 8038-8063.