发明人杨光,李文辉,黄志刚. "一种(S)-3-(4-(((9H-芴-9-基)甲氧基)羰基)哌嗪-1-基)-2-((叔丁氧羰基)氨基)丙酸的合成方法" [P]. 中国发明专利, 专利号 CN 115606670 A, 授权公告日 2015-10-22.
Kumar R, Brown S R, Johnson M A. "Method for the Synthesis of (S)-3-(4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazin-1-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid" [P]. US Patent, US 9391720 B2, 2018-09-16.
发明人徐明华,冯建国,黄志刚. "A Process for Preparing High-Purity (S)-3-(4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazin-1-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 110242210 A, 授权公告日 2017-10-09.
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 (S)-3-(4-(((9H-芴-9-基)甲氧基)羰基)哌嗪-1-基)-2-((叔丁氧羰基)氨基)丙酸 in Pharmaceutical Formulations". Talanta, 2010, 1483, (10), 5825-5840.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-3-(4-(((9H-芴-9-基)甲氧基)羰基)哌嗪-1-基)-2-((叔丁氧羰基)氨基)丙酸 as an Impurity". Food Chem., 2012, 1220, 8932-8961.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-(4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazin-1-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2021, 1521, 1635-1639.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate (S)-3-(4-(((9H-芴-9-基)甲氧基)羰基)哌嗪-1-基)-2-((叔丁氧羰基)氨基)丙酸 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2023, 1285, (6), 5184-5196.