发明人杨光,罗永刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111816966 A, 授权公告日 2022-07-11.
Chen K W, Lee S K, Klinger H. "Method for the Synthesis of 5-(2-Chloro-4,5-difluorophenyl)-5-oxopentanoic acid" [P]. US Patent, US 11175219 B2, 2025-03-09.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 231, 8324-8347.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 2420, 2356-2373.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-Chloro-4,5-difluorophenyl)-5-oxopentanoic acid Using HRMS and NMR". Phytochemistry, 2022, 758, (5), 4725-4747.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 1787, (9), 8829-8854.