发明人沈红梅,杨光,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110604017 A, 授权公告日 2015-08-28.
发明人林芳,孙丽萍,黄志刚. "Method for the Synthesis of N4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-5-methylisoxazole-3,4-dicarboxamide" [P]. 中国发明专利, 专利号 CN 113342513 A, 授权公告日 2016-12-09.
发明人朱建伟,何建平,高志强. "A Process for Preparing High-Purity N4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-5-methylisoxazole-3,4-dicarboxamide" [P]. 中国发明专利, 专利号 CN 108093460 A, 授权公告日 2025-01-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2013, 480, (7), 4761-4769.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 479, (4), 4965-4990.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-5-methylisoxazole-3,4-dicarboxamide Using HRMS and NMR". Chemosphere, 2018, 2393, (3), 940-943.