发明人韩伟,徐明华,马晓峰. "Method for the Synthesis of Ethyl (3R,S)-2,2-difluoro-3-hydroxy-3-(2,2-dimethyldioxolan-4-yl)propionate" [P]. 中国发明专利, 专利号 CN 117477555 B, 授权公告日 2016-04-27.
发明人杨光,何建平,刘建华. "A Process for Preparing High-Purity Ethyl (3R,S)-2,2-difluoro-3-hydroxy-3-(2,2-dimethyldioxolan-4-yl)propionate" [P]. 中国发明专利, 专利号 CN 115114206 B, 授权公告日 2022-03-17.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2011, 1420, 4144-4173.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 393, (12), 7739-7763.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (3R,S)-2,2-difluoro-3-hydroxy-3-(2,2-dimethyldioxolan-4-yl)propionate Using HRMS and NMR". Sci. Total Environ., 2023, 957, (2), 796-810.