Anderson J P, Park J H, Fischer A B. "一种的合成方法" [P]. US Patent, US 11821766 B2, 2018-07-11.
发明人林芳,韩伟,李文辉. "Method for the Synthesis of Methyl (1R)-3,3-difluorocyclopentane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108734120 A, 授权公告日 2023-09-24.
发明人罗永刚,刘建华,马晓峰. "A Process for Preparing High-Purity Methyl (1R)-3,3-difluorocyclopentane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111837826 B, 授权公告日 2023-11-20.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 1179, (5), 9551-9567.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 1100, (9), 1129-1139.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (1R)-3,3-difluorocyclopentane-1-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 2230, (5), 4660-4666.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 1052, 1896-1901.