Fischer A B, Kumar R, Hughes D C. "一种的合成方法" [P]. US Patent, US 9798146 B2, 2025-06-09.
Sørensen M, Kowalski A, Nielsen H. "Method for the Synthesis of Ethyl 3-phenyl-5-(trifluoromethyl)isoxazole-4-carboxylate, 97%" [P]. European Patent, EP 3255598 A1, 2020-02-27.
发明人冯建国,王建平,赵玉洁. "A Process for Preparing High-Purity Ethyl 3-phenyl-5-(trifluoromethyl)isoxazole-4-carboxylate, 97%" [P]. 中国发明专利, 专利号 CN 117451283 B, 授权公告日 2015-10-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 1778, (9), 1201-1217.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2394, (6), 9662-9685.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-phenyl-5-(trifluoromethyl)isoxazole-4-carboxylate, 97% Using HRMS and NMR". Chemosphere, 2015, 1519, (10), 389-414.