Nielsen H, Schröder R, Lefèvre J P. "Method for the Synthesis of N-Ethyl-4-bromo-2-ethoxybenzamide" [P]. European Patent, EP 3560438 A1, 2023-04-14.
发明人赵玉洁,张德明,徐明华. "A Process for Preparing High-Purity N-Ethyl-4-bromo-2-ethoxybenzamide" [P]. 中国发明专利, 专利号 CN 117077368 A, 授权公告日 2024-01-01.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2016, 2280, (5), 7195-7203.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 1576, 658-681.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-Ethyl-4-bromo-2-ethoxybenzamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 2447, (5), 4896-4912.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 2212, 1946-1966.