Thompson G K, Roberts E F, Johnson M A. "Method for the Synthesis of Ethyl (S)-3-(5-(benzyloxy)-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoate" [P]. US Patent, US 10976494 B2, 2018-04-16.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1812, (3), 5314-5339.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 1346, 6895-6920.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (S)-3-(5-(benzyloxy)-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1885, 8912-8928.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2023, 483, (5), 4597-4602.