Schröder R, Kumar R, O'Brien P Q. "Method for the Synthesis of (S)-2-amino-N-isopropyl-4-methylpentanamide" [P]. US Patent, US 11215091 B2, 2019-08-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 2149, 3101-3124.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 1336, 6875-6895.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-amino-N-isopropyl-4-methylpentanamide Using HRMS and NMR". Anal. Chim. Acta, 2012, 2241, (1), 4966-4972.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 2402, (6), 5908-5924.