发明人黄志刚,孙丽萍,陈志强. "Method for the Synthesis of 4-[3-[(1,1-Dimethylethyl)amino]-2-hydroxypropoxy]-1H-indole-2-carboxylicacid,1-methylethylester" [P]. 中国发明专利, 专利号 CN 109364371 B, 授权公告日 2017-11-07.
发明人郑宇鹏,高志强,张德明. "A Process for Preparing High-Purity 4-[3-[(1,1-Dimethylethyl)amino]-2-hydroxypropoxy]-1H-indole-2-carboxylicacid,1-methylethylester" [P]. 中国发明专利, 专利号 CN 115526200 B, 授权公告日 2015-08-13.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 253, 2178-2184.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 514, (3), 94-107.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-[3-[(1,1-Dimethylethyl)amino]-2-hydroxypropoxy]-1H-indole-2-carboxylicacid,1-methylethylester Using HRMS and NMR". Food Chem., 2018, 1783, 2215-2235.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2024, 1417, (3), 3357-3362.