发明人徐明华,黄志刚,何建平. "Method for the Synthesis of (4-(3-(1H-Indol-3-yl)propanoyl)piperazine-1-carbonyl)-L-valine" [P]. 中国发明专利, 专利号 CN 111552302 B, 授权公告日 2015-11-25.
发明人胡光,冯建国,周伟. "A Process for Preparing High-Purity (4-(3-(1H-Indol-3-yl)propanoyl)piperazine-1-carbonyl)-L-valine" [P]. 中国发明专利, 专利号 CN 113643983 A, 授权公告日 2025-05-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 2020, (9), 8315-8321.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 2443, 6786-6792.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (4-(3-(1H-Indol-3-yl)propanoyl)piperazine-1-carbonyl)-L-valine Using HRMS and NMR". J. Agric. Food Chem., 2013, 864, (3), 4669-4682.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 333, 7592-7621.