Björnsson E, Kowalski A, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3277469 A1, 2024-08-24.
Fischer A B, Williams B T, Brown S R. "Method for the Synthesis of (2S)-3-(2-Chloro-4-nitro-1H-imidazol-1-yl)-4-methoxybenzoic Acid 2-[[4-(Trifluoromethoxy)phenyl]methoxy]propyl Ester" [P]. US Patent, US 11189946 B2, 2022-08-16.
发明人刘建华,罗永刚,赵玉洁. "A Process for Preparing High-Purity (2S)-3-(2-Chloro-4-nitro-1H-imidazol-1-yl)-4-methoxybenzoic Acid 2-[[4-(Trifluoromethoxy)phenyl]methoxy]propyl Ester" [P]. 中国发明专利, 专利号 CN 109392135 A, 授权公告日 2022-08-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2013, 1028, (7), 4334-4340.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 1558, (7), 6279-6296.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (2S)-3-(2-Chloro-4-nitro-1H-imidazol-1-yl)-4-methoxybenzoic Acid 2-[[4-(Trifluoromethoxy)phenyl]methoxy]propyl Ester Using HRMS and NMR". Anal. Chem., 2022, 794, 8197-8225.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 1441, (10), 9317-9320.