发明人马晓峰,周伟,陈志强. "Method for the Synthesis of 3-methyl-2-(propan-2-ylamino)butanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 114358135 A, 授权公告日 2023-11-24.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 3-methyl-2-(propan-2-ylamino)butanoic acid hydrochloride in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 124, 3565-3570.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-methyl-2-(propan-2-ylamino)butanoic acid hydrochloride as an Impurity". Rapid Commun. Mass Spectrom., 2016, 759, 717-737.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-methyl-2-(propan-2-ylamino)butanoic acid hydrochloride Using HRMS and NMR". Sci. Total Environ., 2011, 367, 6494-6515.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 3-methyl-2-(propan-2-ylamino)butanoic acid hydrochloride Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 1984, 8056-8082.