发明人何建平,马晓峰,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108957617 A, 授权公告日 2023-05-06.
Mueller T C, Kowalski A, Johansson L. "Method for the Synthesis of 4-(5-Oxo-4,5-dihydro-1h-1,2,4-triazol-3-yl)benzoic acid" [P]. European Patent, EP 3875176 A1, 2018-11-24.
发明人朱建伟,何建平,赵玉洁. "A Process for Preparing High-Purity 4-(5-Oxo-4,5-dihydro-1h-1,2,4-triazol-3-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114075942 B, 授权公告日 2021-03-11.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 1630, (2), 3041-3065.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 942, (4), 1149-1166.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Oxo-4,5-dihydro-1h-1,2,4-triazol-3-yl)benzoic acid Using HRMS and NMR". Chemosphere, 2018, 938, 5223-5228.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 1206, 3136-3153.