发明人沈红梅,黄志刚,刘建华. "Method for the Synthesis of (R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4,4-dimethylpyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117959775 A, 授权公告日 2025-04-07.
Patel M V, Kumar R, Lee S K. "A Process for Preparing High-Purity (R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4,4-dimethylpyrrolidine-2-carboxylic acid" [P]. US Patent, US 9317045 B2, 2024-07-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 1590, 1566-1591.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 287, 2344-2367.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4,4-dimethylpyrrolidine-2-carboxylic acid Using HRMS and NMR". Talanta, 2011, 2093, 6975-7004.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 2026, (10), 3936-3949.