Chen K W, Park J H, Thompson G K. "Method for the Synthesis of (2S,5R)-5-(1-ethyl-1H-indol-3-yl)pyrrolidine-2-carboxylic acid" [P]. US Patent, US 11571871 B2, 2024-10-25.
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". Phytochemistry, 2023, 726, (8), 7682-7693.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 1722, 7603-7614.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (2S,5R)-5-(1-ethyl-1H-indol-3-yl)pyrrolidine-2-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2023, 561, 8489-8518.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2012, 2143, (4), 1250-1264.