发明人李文辉,冯建国,罗永刚. "Method for the Synthesis of (2S)-2-(dimethylamino)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115260602 B, 授权公告日 2016-02-02.
发明人沈红梅,钱学锋,陈志强. "A Process for Preparing High-Purity (2S)-2-(dimethylamino)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115819630 B, 授权公告日 2024-10-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of (2S)-2-(dimethylamino)propanoic acid hydrochloride in Pharmaceutical Formulations". Chemosphere, 2012, 1697, 7456-7470.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2S)-2-(dimethylamino)propanoic acid hydrochloride as an Impurity". J. Nat. Prod., 2014, 916, (7), 642-651.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (2S)-2-(dimethylamino)propanoic acid hydrochloride Using HRMS and NMR". Anal. Methods, 2025, 1082, 5018-5037.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate (2S)-2-(dimethylamino)propanoic acid hydrochloride Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 1137, (5), 9287-9307.