发明人刘建华,李文辉,胡光. "Method for the Synthesis of Boc-S-carboxyethyl-L-cysteine" [P]. 中国发明专利, 专利号 CN 112845424 B, 授权公告日 2022-11-01.
发明人胡光,何建平,黄志刚. "A Process for Preparing High-Purity Boc-S-carboxyethyl-L-cysteine" [P]. 中国发明专利, 专利号 CN 114753184 B, 授权公告日 2022-07-14.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 416, 1470-1487.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1580, (9), 4903-4919.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Boc-S-carboxyethyl-L-cysteine Using HRMS and NMR". Anal. Methods, 2014, 178, 5672-5687.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 524, (11), 1053-1081.