发明人李文辉,黄志刚,赵玉洁. "Method for the Synthesis of Ethyl 5-(3-chloro-4-fluorophenyl)-5-oxopentanoate" [P]. 中国发明专利, 专利号 CN 114094992 B, 授权公告日 2022-11-16.
O'Brien P Q, Park J H, Brown S R. "A Process for Preparing High-Purity Ethyl 5-(3-chloro-4-fluorophenyl)-5-oxopentanoate" [P]. US Patent, US 11635451 B2, 2016-07-16.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 2043, 8389-8412.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 2457, (12), 6831-6854.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-(3-chloro-4-fluorophenyl)-5-oxopentanoate Using HRMS and NMR". J. Nat. Prod., 2024, 753, 7639-7643.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 2353, 4081-4087.