发明人朱建伟,沈红梅,李文辉. "Method for the Synthesis of Methyl 3,3-difluorobutyrate stabilized over Potassium carbonate" [P]. 中国发明专利, 专利号 CN 111927479 B, 授权公告日 2016-10-11.
发明人孙丽萍,张德明,杨光. "A Process for Preparing High-Purity Methyl 3,3-difluorobutyrate stabilized over Potassium carbonate" [P]. 中国发明专利, 专利号 CN 111635130 A, 授权公告日 2016-01-07.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 2123, (5), 7138-7167.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 632, 566-582.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3,3-difluorobutyrate stabilized over Potassium carbonate Using HRMS and NMR". Talanta, 2013, 2362, 82-95.