Lefèvre J P, Kowalski A, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3316290 A1, 2022-10-22.
Kowalski A, Lefèvre J P, Johansson L. "Method for the Synthesis of (S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pent-4-ynoate" [P]. European Patent, EP 3393370 A1, 2019-01-11.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 2112, (9), 4132-4144.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 511, (4), 5368-5382.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pent-4-ynoate Using HRMS and NMR". Anal. Methods, 2025, 566, (4), 8066-8069.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 430, 1918-1929.