Thompson G K, Johnson M A, Klinger H. "一种的合成方法" [P]. US Patent, US 10032177 B2, 2016-01-03.
发明人沈红梅,王建平,孙丽萍. "Method for the Synthesis of 3,5-Difluoromandelic acid, 97%" [P]. 中国发明专利, 专利号 CN 111599459 A, 授权公告日 2018-02-09.
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". J. Agric. Food Chem., 2010, 2191, (6), 975-994.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 559, (12), 7554-7564.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Difluoromandelic acid, 97% Using HRMS and NMR". J. Sep. Sci., 2020, 1829, (12), 7408-7430.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 88, (5), 2426-2442.