发明人陈志强,周伟,郭海燕. "Method for the Synthesis of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxyphenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 117878097 A, 授权公告日 2017-07-16.
发明人韩伟,陈志强,孙丽萍. "A Process for Preparing High-Purity (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxyphenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 115416419 A, 授权公告日 2016-11-16.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2019, 2164, (6), 4650-4657.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 1098, 8089-8113.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxyphenyl)acetic acid Using HRMS and NMR". Talanta, 2014, 1300, 418-423.