发明人郭海燕,胡光,林芳. "Method for the Synthesis of 4-(3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)phenol" [P]. 中国发明专利, 专利号 CN 113160501 B, 授权公告日 2021-08-12.
发明人徐明华,高志强,罗永刚. "A Process for Preparing High-Purity 4-(3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)phenol" [P]. 中国发明专利, 专利号 CN 115419036 B, 授权公告日 2021-07-14.
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". Rapid Commun. Mass Spectrom., 2021, 1256, (7), 5743-5760.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 164, 3976-3999.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)phenol Using HRMS and NMR". J. Chromatogr. A, 2015, 1084, 5491-5521.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 515, 10000-10026.