发明人李文辉,郭海燕,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108090276 A, 授权公告日 2021-05-08.
Sørensen M, Johansson L, Mueller T C. "Method for the Synthesis of 4-Bromo-2-(difluoromethyl)benzo[b]thiophene" [P]. European Patent, EP 3415424 A1, 2018-01-11.
发明人李文辉,朱建伟,赵玉洁. "A Process for Preparing High-Purity 4-Bromo-2-(difluoromethyl)benzo[b]thiophene" [P]. 中国发明专利, 专利号 CN 111837625 A, 授权公告日 2016-07-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 921, (1), 841-856.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 201, (10), 2539-2565.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2-(difluoromethyl)benzo[b]thiophene Using HRMS and NMR". J. Agric. Food Chem., 2012, 425, (10), 4249-4255.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 1292, (4), 6439-6448.