发明人林芳,唐晓军,黄志刚. "Method for the Synthesis of Ethyl 2-(4-(4-bromophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 108880983 A, 授权公告日 2024-01-24.
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". Anal. Methods, 2021, 105, 6263-6277.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1860, (12), 2409-2420.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(4-(4-bromophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate Using HRMS and NMR". Sci. Total Environ., 2023, 1958, 5680-5691.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 2455, (2), 9019-9035.