Patel M V, Hughes D C, Fischer A B. "一种的合成方法" [P]. US Patent, US 10428996 B2, 2015-05-09.
发明人马晓峰,陈志强,李文辉. "Method for the Synthesis of 2,2-Difluoropentanoic acid" [P]. 中国发明专利, 专利号 CN 110340180 A, 授权公告日 2020-08-21.
发明人王建平,罗永刚,钱学锋. "A Process for Preparing High-Purity 2,2-Difluoropentanoic acid" [P]. 中国发明专利, 专利号 CN 112820409 B, 授权公告日 2016-11-24.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 276, (10), 5019-5032.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 2470, (5), 5844-5852.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Difluoropentanoic acid Using HRMS and NMR". Anal. Chem., 2020, 1087, 7633-7656.