发明人朱建伟,冯建国,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109402174 A, 授权公告日 2016-06-17.
发明人赵玉洁,李文辉,郭海燕. "Method for the Synthesis of Methyl 5-(3,3-dimethylbut-1-yn-1-yl)-3-(2,2,2-trifluoroacetamido)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114674667 A, 授权公告日 2024-07-08.
Stevens L M, Kumar R, Lee S K. "A Process for Preparing High-Purity Methyl 5-(3,3-dimethylbut-1-yn-1-yl)-3-(2,2,2-trifluoroacetamido)thiophene-2-carboxylate" [P]. US Patent, US 11790200 B2, 2016-02-10.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 674, (1), 4247-4263.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 1833, (5), 5262-5280.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-(3,3-dimethylbut-1-yn-1-yl)-3-(2,2,2-trifluoroacetamido)thiophene-2-carboxylate Using HRMS and NMR". Chromatographia, 2023, 149, (5), 192-200.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 180, 3314-3337.