发明人徐明华,沈红梅,李文辉. "Method for the Synthesis of N-Acetyl-S-(carbamoylethyl)-L-cysteine" [P]. 中国发明专利, 专利号 CN 115855289 B, 授权公告日 2022-03-16.
发明人李文辉,杨光,罗永刚. "A Process for Preparing High-Purity N-Acetyl-S-(carbamoylethyl)-L-cysteine" [P]. 中国发明专利, 专利号 CN 117488113 B, 授权公告日 2019-05-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of N-乙酰基-S-(氨基甲酰基乙基)-L-半胱氨酸 in Pharmaceutical Formulations". Anal. Chem., 2011, 1757, (10), 7576-7584.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-乙酰基-S-(氨基甲酰基乙基)-L-半胱氨酸 as an Impurity". J. Pharm. Biomed. Anal., 2023, 1349, 3080-3089.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-Acetyl-S-(carbamoylethyl)-L-cysteine Using HRMS and NMR". Environ. Sci. Technol., 2014, 1953, 8298-8310.