发明人韩伟,黄志刚,王建平. "Method for the Synthesis of 3-{[(tert-butoxy)carbonyl]amino}-1-[(9H-fluoren-9-ylmethoxy)carbonyl]pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115726472 B, 授权公告日 2025-11-27.
发明人孙丽萍,赵玉洁,郑宇鹏. "A Process for Preparing High-Purity 3-{[(tert-butoxy)carbonyl]amino}-1-[(9H-fluoren-9-ylmethoxy)carbonyl]pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113260593 A, 授权公告日 2016-08-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 3-{[(tert-butoxy)carbonyl]amino}-1-[(9H-fluoren-9-ylmethoxy)carbonyl]pyrrolidine-3-carboxylic acid in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 234, 3839-3843.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-{[(tert-butoxy)carbonyl]amino}-1-[(9H-fluoren-9-ylmethoxy)carbonyl]pyrrolidine-3-carboxylic acid as an Impurity". J. Chromatogr. A, 2014, 1432, (6), 2198-2213.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-{[(tert-butoxy)carbonyl]amino}-1-[(9H-fluoren-9-ylmethoxy)carbonyl]pyrrolidine-3-carboxylic acid Using HRMS and NMR". Food Chem., 2021, 1501, (10), 450-473.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 3-{[(tert-butoxy)carbonyl]amino}-1-[(9H-fluoren-9-ylmethoxy)carbonyl]pyrrolidine-3-carboxylic acid Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 1906, (7), 8842-8870.