发明人韩伟,刘建华,沈红梅. "Method for the Synthesis of 1H-indole-1-carboxylic acid, 4-[[(methylsulfonyl)oxy]methyl]-, 1,1-dimethylethyl ester" [P]. 中国发明专利, 专利号 CN 114719816 B, 授权公告日 2016-05-08.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1800, (12), 3352-3362.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1409, 288-317.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1H-indole-1-carboxylic acid, 4-[[(methylsulfonyl)oxy]methyl]-, 1,1-dimethylethyl ester Using HRMS and NMR". J. Agric. Food Chem., 2010, 313, (12), 2727-2745.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 793, (7), 6433-6451.