Nielsen H, Björnsson E, Nowak P. "一种的合成方法" [P]. European Patent, EP 3820231 A1, 2022-09-11.
发明人林芳,朱建伟,郭海燕. "Method for the Synthesis of 3-(3,5-Dibromo-4-hydroxyphenyl)-N-(4-phenoxybenzyl)-1,2,4-oxadiazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 109836090 B, 授权公告日 2023-09-04.
发明人张德明,罗永刚,朱建伟. "A Process for Preparing High-Purity 3-(3,5-Dibromo-4-hydroxyphenyl)-N-(4-phenoxybenzyl)-1,2,4-oxadiazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 108762222 B, 授权公告日 2020-01-09.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 1700, (7), 2579-2605.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 942, (9), 571-592.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,5-Dibromo-4-hydroxyphenyl)-N-(4-phenoxybenzyl)-1,2,4-oxadiazole-5-carboxamide Using HRMS and NMR". Phytochemistry, 2013, 1241, (10), 1372-1402.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 966, 6516-6525.