Schröder R, Johansson L, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3780415 A1, 2020-11-04.
Mueller T, Hughes D C, Johnson M A. "Method for the Synthesis of 2-Bromo-4-chloro-5-hydroxybenzaldehyde" [P]. US Patent, US 11855562 B2, 2018-07-28.
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". J. Sep. Sci., 2011, 1622, 5137-5162.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 508, (6), 9231-9246.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-4-chloro-5-hydroxybenzaldehyde Using HRMS and NMR". J. Chromatogr. A, 2017, 1707, (9), 8095-8125.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 1292, (12), 3044-3054.