Jørgensen K, Björnsson E, Lefèvre J P. "Method for the Synthesis of Etymemazine-d6" [P]. European Patent, EP 3120304 A1, 2022-04-05.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 849, 8688-8709.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 1328, (5), 4662-4679.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Etymemazine-d6 Using HRMS and NMR". Environ. Sci. Technol., 2025, 996, (7), 5706-5732.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 1135, (2), 4237-4254.