Park J H, Yamamoto T, Brown S R. "一种的合成方法" [P]. US Patent, US 9038549 B2, 2020-06-22.
O'Brien P Q, Mueller T, Klinger H. "Method for the Synthesis of 2-Methyl-2-(3-(trifluoromethoxy)phenyl)propanoic acid" [P]. US Patent, US 9341856 B2, 2015-09-21.
发明人何建平,郑宇鹏,朱建伟. "A Process for Preparing High-Purity 2-Methyl-2-(3-(trifluoromethoxy)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 114257157 B, 授权公告日 2022-08-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 2353, (6), 8992-9012.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 584, (2), 2652-2662.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-2-(3-(trifluoromethoxy)phenyl)propanoic acid Using HRMS and NMR". J. Chromatogr. A, 2013, 519, (4), 1604-1623.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2011, 2065, (6), 9014-9037.