Nowak P, Mueller T C, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3284242 A1, 2023-05-21.
发明人沈红梅,徐明华,杨光. "Method for the Synthesis of (R)-2-(((tert-Butoxycarbonyl)amino)methyl)-4-methoxybutanoic acid" [P]. 中国发明专利, 专利号 CN 110089188 B, 授权公告日 2022-07-17.
Rossi M, Nielsen H, Martínez F. "A Process for Preparing High-Purity (R)-2-(((tert-Butoxycarbonyl)amino)methyl)-4-methoxybutanoic acid" [P]. European Patent, EP 3303602 A1, 2023-08-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 967, (12), 4492-4517.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1710, (9), 947-971.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-(((tert-Butoxycarbonyl)amino)methyl)-4-methoxybutanoic acid Using HRMS and NMR". Talanta, 2024, 1341, (2), 1675-1688.