Klinger H, Anderson J P, Davis P L. "Method for the Synthesis of N-(3-(Methylcarbamoyl)thiophen-2-yl)isoxazole-5-carboxamide" [P]. US Patent, US 9855598 B2, 2021-09-26.
发明人胡光,罗永刚,赵玉洁. "A Process for Preparing High-Purity N-(3-(Methylcarbamoyl)thiophen-2-yl)isoxazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 111454741 A, 授权公告日 2025-06-17.
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". J. Pharm. Biomed. Anal., 2012, 368, (12), 9744-9764.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 1779, 9483-9507.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-(Methylcarbamoyl)thiophen-2-yl)isoxazole-5-carboxamide Using HRMS and NMR". Sci. Total Environ., 2023, 2231, 139-167.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 1111, 7253-7277.