Brown S R, Chen K W, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10254936 B2, 2016-12-04.
Kowalski A, Mueller T C, Jørgensen K. "Method for the Synthesis of Ethyl 5-(4-chloro-3-methylphenyl)-5-oxopentanoate" [P]. European Patent, EP 3358187 A1, 2016-05-21.
发明人郑宇鹏,唐晓军,郭海燕. "A Process for Preparing High-Purity Ethyl 5-(4-chloro-3-methylphenyl)-5-oxopentanoate" [P]. 中国发明专利, 专利号 CN 115774504 A, 授权公告日 2019-11-19.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 1500, (1), 9044-9057.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 1482, (5), 7151-7181.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-(4-chloro-3-methylphenyl)-5-oxopentanoate Using HRMS and NMR". J. Chromatogr. A, 2017, 773, (3), 6546-6566.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 322, 3732-3756.