发明人王建平,朱建伟,黄志刚. "Method for the Synthesis of 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butoxy)cyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112135258 A, 授权公告日 2024-04-20.
发明人钱学锋,韩伟,唐晓军. "A Process for Preparing High-Purity 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butoxy)cyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109474667 B, 授权公告日 2015-12-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2014, 80, 4290-4298.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 1650, 913-928.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butoxy)cyclopentane-1-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2021, 672, (1), 751-754.