Yamamoto T, Chen K W, Brown S R. "Method for the Synthesis of N-(((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-2-yl)methyl)-N-isopropylacetamide" [P]. US Patent, US 9983138 B2, 2025-05-28.
发明人冯建国,郭海燕,钱学锋. "A Process for Preparing High-Purity N-(((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-2-yl)methyl)-N-isopropylacetamide" [P]. 中国发明专利, 专利号 CN 112019021 A, 授权公告日 2019-01-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 1183, 3118-3121.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 506, 7376-7392.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of N-(((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-2-yl)methyl)-N-isopropylacetamide Using HRMS and NMR". Sci. Total Environ., 2014, 1819, (3), 9872-9875.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 1020, 3370-3399.