Björnsson E, Lefèvre J P, Mueller T C. "一种(4S)-4-(4-Trifluoromethyl-benzyl)-L-glutamic acid的合成方法" [P]. European Patent, EP 3880759 A1, 2016-06-16.
Schröder R, Brown S R, Klinger H. "Method for the Synthesis of (4S)-4-(4-Trifluoromethyl-benzyl)-L-glutamic acid" [P]. US Patent, US 9467333 B2, 2018-12-12.
发明人高志强,张德明,钱学锋. "A Process for Preparing High-Purity (4S)-4-(4-Trifluoromethyl-benzyl)-L-glutamic acid" [P]. 中国发明专利, 专利号 CN 114580226 B, 授权公告日 2019-12-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of (4S)-4-(4-Trifluoromethyl-benzyl)-L-glutamic acid in Pharmaceutical Formulations". Talanta, 2015, 281, 2491-2506.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of (4S)-4-(4-Trifluoromethyl-benzyl)-L-glutamic acid as an Impurity". Rapid Commun. Mass Spectrom., 2014, 466, 2293-2323.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (4S)-4-(4-Trifluoromethyl-benzyl)-L-glutamic acid Using HRMS and NMR". Chemosphere, 2018, 1549, 4954-4973.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate (4S)-4-(4-Trifluoromethyl-benzyl)-L-glutamic acid Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2013, 2258, (1), 834-842.