Schröder R, Björnsson E, Martínez F. "一种4-硝基-DL-苯丙氨酸水合物的合成方法" [P]. European Patent, EP 3966077 A1, 2025-01-26.
发明人沈红梅,郭海燕,黄志刚. "Method for the Synthesis of 4-Nitro-DL-phenylalanine Hydrate" [P]. 中国发明专利, 专利号 CN 113787971 A, 授权公告日 2015-09-22.
Williams B T, Kumar R, Hughes D C. "A Process for Preparing High-Purity 4-Nitro-DL-phenylalanine Hydrate" [P]. US Patent, US 9097970 B2, 2018-09-22.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-硝基-DL-苯丙氨酸水合物 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 405, (6), 3000-3012.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-硝基-DL-苯丙氨酸水合物 as an Impurity". Sci. Total Environ., 2010, 880, (12), 7703-7712.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Nitro-DL-phenylalanine Hydrate Using HRMS and NMR". Chemosphere, 2020, 1803, 6447-6456.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 4-硝基-DL-苯丙氨酸水合物 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 678, (11), 4804-4819.