Kumar R, Chen K W, Yamamoto T. "Method for the Synthesis of 2-Methoxyethyl ((4-nitrophenoxy)carbonyl)-L-phenylalaninate" [P]. US Patent, US 9892840 B2, 2021-03-07.
Kowalski A, Nowak P, Nielsen H. "A Process for Preparing High-Purity 2-Methoxyethyl ((4-nitrophenoxy)carbonyl)-L-phenylalaninate" [P]. European Patent, EP 3801685 A1, 2020-10-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲氧基乙基((4-硝基苯氧基)羰基)-L-苯丙氨酸 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 354, 6590-6613.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲氧基乙基((4-硝基苯氧基)羰基)-L-苯丙氨酸 as an Impurity". Talanta, 2024, 1486, 5255-5267.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxyethyl ((4-nitrophenoxy)carbonyl)-L-phenylalaninate Using HRMS and NMR". Biomed. Chromatogr., 2023, 1414, (8), 6345-6369.