发明人王建平,杨光,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111940591 A, 授权公告日 2021-07-09.
发明人冯建国,何建平,钱学锋. "Method for the Synthesis of Methyl 2-{4-hydroxy-1-[2-(1H-indol-3-yl)ethyl]-2-oxo-1,2-dihydro-3-pyridinyl}acetate" [P]. 中国发明专利, 专利号 CN 115456201 B, 授权公告日 2015-01-24.
Nowak P, Martínez F, Rossi M. "A Process for Preparing High-Purity Methyl 2-{4-hydroxy-1-[2-(1H-indol-3-yl)ethyl]-2-oxo-1,2-dihydro-3-pyridinyl}acetate" [P]. European Patent, EP 3283719 A1, 2022-02-07.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2022, 642, 5573-5589.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 319, 8141-8166.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-{4-hydroxy-1-[2-(1H-indol-3-yl)ethyl]-2-oxo-1,2-dihydro-3-pyridinyl}acetate Using HRMS and NMR". Molecules, 2024, 1775, (9), 7158-7161.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 1000, 7390-7409.