Schröder R, Jørgensen K, Nowak P. "一种的合成方法" [P]. European Patent, EP 3852408 A1, 2021-05-02.
Hughes D C, Williams B T, Fischer A B. "Method for the Synthesis of (S)-2-amino-3-methyl-1-(1-oxidothiomorpholino)butan-1-one" [P]. US Patent, US 11571753 B2, 2020-07-17.
发明人刘建华,朱建伟,胡光. "A Process for Preparing High-Purity (S)-2-amino-3-methyl-1-(1-oxidothiomorpholino)butan-1-one" [P]. 中国发明专利, 专利号 CN 111528315 A, 授权公告日 2018-06-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 2311, (7), 9423-9439.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 1923, 832-839.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-amino-3-methyl-1-(1-oxidothiomorpholino)butan-1-one Using HRMS and NMR". Food Chem., 2018, 779, 6690-6703.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2025, 690, (4), 9369-9375.