Kumar R, Park J H, Roberts E F. "一种的合成方法" [P]. US Patent, US 10702332 B2, 2016-10-05.
发明人罗永刚,张德明,韩伟. "Method for the Synthesis of 2,2-Difluoro-2-(3-oxocyclopentyl)acetic acid" [P]. 中国发明专利, 专利号 CN 113653849 B, 授权公告日 2024-11-21.
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". Environ. Sci. Technol., 2016, 1782, (8), 7719-7730.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 2085, (3), 8191-8211.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Difluoro-2-(3-oxocyclopentyl)acetic acid Using HRMS and NMR". Sci. Total Environ., 2010, 691, (1), 9247-9261.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 1458, (9), 1531-1561.