Nielsen H, Mueller T C, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3285308 A1, 2017-09-20.
发明人胡光,马晓峰,林芳. "Method for the Synthesis of 2-Methyl-6-(trifluoromethyl)-6,7-dihydrobenzofuran-4(5H)-one" [P]. 中国发明专利, 专利号 CN 111004819 B, 授权公告日 2019-10-14.
发明人王建平,杨光,韩伟. "A Process for Preparing High-Purity 2-Methyl-6-(trifluoromethyl)-6,7-dihydrobenzofuran-4(5H)-one" [P]. 中国发明专利, 专利号 CN 110710562 B, 授权公告日 2023-05-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 434, 1915-1921.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 123, (10), 6446-6452.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-6-(trifluoromethyl)-6,7-dihydrobenzofuran-4(5H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 222, (12), 4775-4780.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1083, (9), 1726-1749.