发明人高志强,赵玉洁,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112855984 A, 授权公告日 2020-12-27.
发明人杨光,赵玉洁,周伟. "Method for the Synthesis of Methyl 2,2-difluorobutanoate" [P]. 中国发明专利, 专利号 CN 109942519 A, 授权公告日 2022-03-13.
发明人赵玉洁,杨光,罗永刚. "A Process for Preparing High-Purity Methyl 2,2-difluorobutanoate" [P]. 中国发明专利, 专利号 CN 112356288 B, 授权公告日 2015-07-06.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 1687, 8825-8853.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 2280, (7), 8246-8266.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2,2-difluorobutanoate Using HRMS and NMR". Food Chem., 2023, 2190, 6958-6977.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2019, 714, (7), 9882-9895.