Mueller T, Anderson J P, Hughes D C. "Method for the Synthesis of N-Ethyl-4-methylbenzamide" [P]. US Patent, US 11821326 B2, 2021-02-08.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 265, 6291-6309.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1079, 435-461.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-Ethyl-4-methylbenzamide Using HRMS and NMR". Anal. Chem., 2019, 854, (2), 1399-1428.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2010, 1690, (1), 1561-1588.