Björnsson E, Martínez F, Kowalski A. "一种2-羟基-4-(甲硫基)丁酸钙的合成方法" [P]. European Patent, EP 3940369 A1, 2021-11-09.
发明人刘建华,赵玉洁,朱建伟. "Method for the Synthesis of Calcium bis(2-hydroxy-4-(methylthio)butyrate)" [P]. 中国发明专利, 专利号 CN 113237909 B, 授权公告日 2018-03-13.
Thompson G K, Davis P L, Yamamoto T. "A Process for Preparing High-Purity Calcium bis(2-hydroxy-4-(methylthio)butyrate)" [P]. US Patent, US 10219142 B2, 2018-05-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 2-羟基-4-(甲硫基)丁酸钙 in Pharmaceutical Formulations". Chemosphere, 2020, 2093, (9), 4303-4309.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-羟基-4-(甲硫基)丁酸钙 as an Impurity". Food Chem., 2021, 430, (2), 7495-7500.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Calcium bis(2-hydroxy-4-(methylthio)butyrate) Using HRMS and NMR". Anal. Chem., 2023, 643, 26-29.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 2-羟基-4-(甲硫基)丁酸钙 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 673, (2), 6646-6649.