发明人沈红梅,杨光,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114060789 A, 授权公告日 2022-11-12.
发明人朱建伟,王建平,马晓峰. "Method for the Synthesis of Ethyl 4-(5-chloro-2-methoxyphenyl)-4-oxobutanoate" [P]. 中国发明专利, 专利号 CN 113901012 A, 授权公告日 2020-10-04.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 1498, (11), 2437-2448.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2021, 1275, 3381-3399.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(5-chloro-2-methoxyphenyl)-4-oxobutanoate Using HRMS and NMR". Chemosphere, 2012, 636, (4), 291-318.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 2077, 5265-5289.