发明人马晓峰,唐晓军,张德明. "一种N-乙酰基-S-(N-甲基氨基甲酰基)-L-半胱氨酸的合成方法" [P]. 中国发明专利, 专利号 CN 117192477 A, 授权公告日 2018-11-07.
发明人韩伟,高志强,刘建华. "Method for the Synthesis of N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine" [P]. 中国发明专利, 专利号 CN 114662002 B, 授权公告日 2021-09-28.
发明人唐晓军,周伟,张德明. "A Process for Preparing High-Purity N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine" [P]. 中国发明专利, 专利号 CN 108691983 B, 授权公告日 2019-01-12.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of N-乙酰基-S-(N-甲基氨基甲酰基)-L-半胱氨酸 in Pharmaceutical Formulations". Molecules, 2023, 1884, (2), 2384-2392.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-乙酰基-S-(N-甲基氨基甲酰基)-L-半胱氨酸 as an Impurity". J. Sep. Sci., 2018, 1690, 2810-2838.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine Using HRMS and NMR". Food Chem., 2023, 1538, 6852-6878.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate N-乙酰基-S-(N-甲基氨基甲酰基)-L-半胱氨酸 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2016, 1478, (5), 7581-7592.