Lefèvre J P, Rossi M, Martínez F. "一种(S)-2-((R)-2-氨基-3-(1H-咪唑-4-基)丙酰胺基)-3-(1H-咪唑-4-基)丙酸的合成方法" [P]. European Patent, EP 3248962 A1, 2015-03-15.
发明人陈志强,钱学锋,马晓峰. "Method for the Synthesis of (S)-2-((R)-2-Amino-3-(1H-imidazol-4-yl)propanamido)-3-(1H-imidazol-4-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111950550 B, 授权公告日 2025-12-17.
Thompson G K, Schröder R, Yamamoto T. "A Process for Preparing High-Purity (S)-2-((R)-2-Amino-3-(1H-imidazol-4-yl)propanamido)-3-(1H-imidazol-4-yl)propanoic acid" [P]. US Patent, US 11975754 B2, 2015-04-08.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of (S)-2-((R)-2-氨基-3-(1H-咪唑-4-基)丙酰胺基)-3-(1H-咪唑-4-基)丙酸 in Pharmaceutical Formulations". J. Nat. Prod., 2014, 2424, (9), 8451-8465.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-2-((R)-2-氨基-3-(1H-咪唑-4-基)丙酰胺基)-3-(1H-咪唑-4-基)丙酸 as an Impurity". J. Chromatogr. A, 2018, 2006, 7739-7769.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((R)-2-Amino-3-(1H-imidazol-4-yl)propanamido)-3-(1H-imidazol-4-yl)propanoic acid Using HRMS and NMR". Anal. Chem., 2015, 1875, 4608-4626.