Lefèvre J P, Mueller T C, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3821781 A1, 2019-08-17.
Kumar R, Anderson J P, Schröder R. "Method for the Synthesis of Ethyl 5-oxo-5-(thiophen-3-yl)pentanoate" [P]. US Patent, US 10631836 B2, 2022-10-27.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2024, 875, (1), 9960-9984.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 1440, (2), 7487-7508.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-oxo-5-(thiophen-3-yl)pentanoate Using HRMS and NMR". Chemosphere, 2017, 458, 8405-8413.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 1069, 7180-7204.