发明人陈志强,王建平,赵玉洁. "Method for the Synthesis of D-Methionine 1,1-Dimethylethyl Ester HCl" [P]. 中国发明专利, 专利号 CN 114660791 A, 授权公告日 2016-01-13.
发明人钱学锋,刘建华,陈志强. "A Process for Preparing High-Purity D-Methionine 1,1-Dimethylethyl Ester HCl" [P]. 中国发明专利, 专利号 CN 114496417 B, 授权公告日 2021-10-10.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 1299, 6191-6219.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 1507, 7894-7910.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of D-Methionine 1,1-Dimethylethyl Ester HCl Using HRMS and NMR". Chemosphere, 2017, 1156, (2), 6822-6852.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 535, 15-39.