Anderson J P, Williams B T, Yamamoto T. "Method for the Synthesis of 1H-Indole-1-carboxylicacid, 4-(bromomethyl)-, 1,1-dimethylethyl ester
220499-13-8
CTK4E8410" [P]. US Patent, US 10966818 B2, 2024-09-19.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 1870, (10), 1122-1152.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 599, 7582-7605.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1H-Indole-1-carboxylicacid, 4-(bromomethyl)-, 1,1-dimethylethyl ester
220499-13-8
CTK4E8410 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 2012, (3), 1755-1777.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2023, 1587, (6), 7662-7672.