发明人李文辉,沈红梅,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113906930 A, 授权公告日 2025-01-27.
Mueller T, Fischer A B, Stevens L M. "Method for the Synthesis of (4-Chloro-2-oxazol-2-yl-phenyl)-(1-ethyl-5-hydroxy-1H-pyrazol-4-yl)-methanone" [P]. US Patent, US 10065213 B2, 2023-07-02.
发明人郑宇鹏,郭海燕,何建平. "A Process for Preparing High-Purity (4-Chloro-2-oxazol-2-yl-phenyl)-(1-ethyl-5-hydroxy-1H-pyrazol-4-yl)-methanone" [P]. 中国发明专利, 专利号 CN 108623936 A, 授权公告日 2024-08-09.
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. Chim. Acta, 2021, 259, 6875-6880.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 1395, (12), 6095-6123.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (4-Chloro-2-oxazol-2-yl-phenyl)-(1-ethyl-5-hydroxy-1H-pyrazol-4-yl)-methanone Using HRMS and NMR". Anal. Chem., 2020, 321, 7797-7812.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2023, 1258, (4), 1015-1043.