发明人黄志刚,高志强,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115464985 A, 授权公告日 2021-04-05.
Schröder R, Mueller T C, Jørgensen K. "Method for the Synthesis of tert-Butyl 3-bromo-4,6-difluoro-1H-indole-1-carboxylate" [P]. European Patent, EP 3464167 A1, 2024-11-01.
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". Rapid Commun. Mass Spectrom., 2019, 662, 1799-1808.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 959, (7), 3356-3373.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 3-bromo-4,6-difluoro-1H-indole-1-carboxylate Using HRMS and NMR". Chromatographia, 2015, 790, (4), 685-698.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 1391, 7434-7442.