Kowalski A, Mueller T C, Rossi M. "一种的合成方法" [P]. European Patent, EP 3475661 A1, 2015-12-17.
发明人陈志强,张德明,马晓峰. "Method for the Synthesis of Ethyl 6-(2-chloro-6-fluorophenyl)-6-oxohexanoate" [P]. 中国发明专利, 专利号 CN 112626016 B, 授权公告日 2021-10-21.
发明人郑宇鹏,高志强,林芳. "A Process for Preparing High-Purity Ethyl 6-(2-chloro-6-fluorophenyl)-6-oxohexanoate" [P]. 中国发明专利, 专利号 CN 114050687 B, 授权公告日 2022-03-09.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1369, 1670-1677.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 2309, (12), 3177-3180.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-(2-chloro-6-fluorophenyl)-6-oxohexanoate Using HRMS and NMR". Anal. Methods, 2017, 1841, (3), 3661-3667.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 488, (1), 1429-1434.