Williams B T, Mueller T, Anderson J P. "一种的合成方法" [P]. US Patent, US 11257092 B2, 2023-02-28.
发明人沈红梅,郭海燕,张德明. "Method for the Synthesis of (S)-2-Amino-N-methyl-N-(2-oxo-2-(1H-pyrrol-2-yl)ethyl)propanamide" [P]. 中国发明专利, 专利号 CN 112247513 A, 授权公告日 2015-12-19.
Lee S K, Park J H, Klinger H. "A Process for Preparing High-Purity (S)-2-Amino-N-methyl-N-(2-oxo-2-(1H-pyrrol-2-yl)ethyl)propanamide" [P]. US Patent, US 11621666 B2, 2015-07-25.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2014, 1933, 1803-1831.
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., 2025, 540, (2), 1745-1749.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Amino-N-methyl-N-(2-oxo-2-(1H-pyrrol-2-yl)ethyl)propanamide Using HRMS and NMR". J. Sep. Sci., 2017, 375, 1522-1541.