Jørgensen K, Nielsen H, Kowalski A. "Method for the Synthesis of (2S)-2-amino-3-methylbutanenitrile hydrochloride" [P]. European Patent, EP 3586828 A1, 2017-09-07.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1249, 1339-1349.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 183, 5808-5814.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (2S)-2-amino-3-methylbutanenitrile hydrochloride Using HRMS and NMR". Phytochemistry, 2010, 258, (4), 4151-4171.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 296, 5715-5719.