Patel M V, Roberts E F, Lee S K. "Method for the Synthesis of (S)-Fmoc-2-amino-5-(2-methyl-1,3-dioxolan-2-yl)-pentanoic acid" [P]. US Patent, US 9291340 B2, 2025-02-20.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2013, 1959, (10), 196-207.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 2126, 5475-5482.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Fmoc-2-amino-5-(2-methyl-1,3-dioxolan-2-yl)-pentanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2014, 1961, (4), 937-943.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 562, 3942-3957.