Schröder R, Björnsson E, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3335092 A1, 2015-12-23.
Thompson G K, O'Brien P Q, Patel M V. "Method for the Synthesis of N-[1-((S)-2-Amino-3-methyl-butyryl)-piperidin-2-ylmethyl]-N-methyl-acetamide" [P]. US Patent, US 9716620 B2, 2024-01-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 1241, (2), 7290-7320.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 2480, (4), 1352-1358.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N-[1-((S)-2-Amino-3-methyl-butyryl)-piperidin-2-ylmethyl]-N-methyl-acetamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1940, (3), 9194-9197.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2013, 1635, (7), 832-861.