发明人沈红梅,唐晓军,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114420347 A, 授权公告日 2022-10-09.
Williams B T, Park J H, Hughes D C. "Method for the Synthesis of Methyl (S)-3-(2-amino-4-(methylthio)butanamido)propanoate" [P]. US Patent, US 10053757 B2, 2019-02-10.
Kowalski A, Martínez F, Rossi M. "A Process for Preparing High-Purity Methyl (S)-3-(2-amino-4-(methylthio)butanamido)propanoate" [P]. European Patent, EP 3167739 A1, 2018-06-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 107, (12), 382-391.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 1230, (8), 8494-8503.