Williams B T, Roberts E F, Mueller T. "一种的合成方法" [P]. US Patent, US 9843495 B2, 2016-08-14.
Lee S K, Fischer A B, Anderson J P. "Method for the Synthesis of (R)-2-Amino-2-(4-nitrophenyl)propanoic acid hydrochloride" [P]. US Patent, US 9942716 B2, 2015-09-28.
发明人李文辉,胡光,郭海燕. "A Process for Preparing High-Purity (R)-2-Amino-2-(4-nitrophenyl)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115889901 B, 授权公告日 2023-04-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1304, 728-739.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1304, 8843-8870.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-Amino-2-(4-nitrophenyl)propanoic acid hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2021, 879, (6), 2962-2976.