Martínez F, Schröder R, Rossi M. "Method for the Synthesis of (R)-4-(2-Bromophenyl)-3-((tert-butoxycarbonyl)amino)butanoic acid" [P]. European Patent, EP 3439695 A1, 2021-05-26.
发明人徐明华,冯建国,陈志强. "A Process for Preparing High-Purity (R)-4-(2-Bromophenyl)-3-((tert-butoxycarbonyl)amino)butanoic acid" [P]. 中国发明专利, 专利号 CN 112965938 A, 授权公告日 2015-09-11.
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 in Pharmaceutical Formulations". Molecules, 2017, 231, 1209-1224.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 244, 9315-9336.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (R)-4-(2-Bromophenyl)-3-((tert-butoxycarbonyl)amino)butanoic acid Using HRMS and NMR". J. Agric. Food Chem., 2021, 2207, 8374-8384.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 1136, 3414-3428.