Roberts E F, Brown S R, Hughes D C. "一种的合成方法" [P]. US Patent, US 10060627 B2, 2019-05-08.
发明人郭海燕,冯建国,林芳. "Method for the Synthesis of (2s)-2-Amino-N,N,3-trimethylbutanamide hydrochloride" [P]. 中国发明专利, 专利号 CN 111439144 B, 授权公告日 2020-07-19.
Davis P L, Klinger H, Hughes D C. "A Process for Preparing High-Purity (2s)-2-Amino-N,N,3-trimethylbutanamide hydrochloride" [P]. US Patent, US 10485062 B2, 2018-05-18.
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". Rapid Commun. Mass Spectrom., 2021, 838, (3), 1474-1492.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 2174, 1376-1403.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (2s)-2-Amino-N,N,3-trimethylbutanamide hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 1445, 7221-7246.