Kowalski A, Sørensen M, Jørgensen K. "一种4-溴-5-氯-1H-吡咯-2-甲醛的合成方法" [P]. European Patent, EP 3443871 A1, 2018-03-03.
Patel M V, Thompson G K, Lee S K. "Method for the Synthesis of 4-Bromo-5-chloro-1H-pyrrole-2-carbaldehyde" [P]. US Patent, US 9350054 B2, 2015-03-05.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 4-溴-5-氯-1H-吡咯-2-甲醛 in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 1862, 4514-4544.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-溴-5-氯-1H-吡咯-2-甲醛 as an Impurity". Anal. Methods, 2024, 152, 1733-1761.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-5-chloro-1H-pyrrole-2-carbaldehyde Using HRMS and NMR". Anal. Chem., 2019, 2114, 7778-7781.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 4-溴-5-氯-1H-吡咯-2-甲醛 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 1150, 6803-6827.