O'Brien P Q, Anderson J P, Thompson G K. "Method for the Synthesis of Dimethyl 2,2-difluoropentanedioate" [P]. US Patent, US 10917712 B2, 2015-07-15.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 854, (4), 5530-5549.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1056, (2), 663-675.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Dimethyl 2,2-difluoropentanedioate Using HRMS and NMR". J. Sep. Sci., 2012, 891, (5), 7517-7521.