发明人钱学锋,孙丽萍,马晓峰. "Method for the Synthesis of 4-Bromo-7-fluoro-3-hydroxyindoline" [P]. 中国发明专利, 专利号 CN 112840513 A, 授权公告日 2015-06-24.
发明人赵玉洁,韩伟,朱建伟. "A Process for Preparing High-Purity 4-Bromo-7-fluoro-3-hydroxyindoline" [P]. 中国发明专利, 专利号 CN 111119928 A, 授权公告日 2022-11-12.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 217, 8349-8361.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 890, (8), 2904-2931.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-7-fluoro-3-hydroxyindoline Using HRMS and NMR". J. Sep. Sci., 2016, 2468, 5216-5240.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2013, 118, (1), 2806-2820.