发明人赵玉洁,朱建伟,韩伟. "Method for the Synthesis of 4-Bromo-7-methoxyindoline-2,3-dione" [P]. 中国发明专利, 专利号 CN 115759686 B, 授权公告日 2023-12-21.
发明人李文辉,黄志刚,罗永刚. "A Process for Preparing High-Purity 4-Bromo-7-methoxyindoline-2,3-dione" [P]. 中国发明专利, 专利号 CN 111194636 A, 授权公告日 2017-11-21.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 163, 1655-1662.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1094, 194-209.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-7-methoxyindoline-2,3-dione Using HRMS and NMR". J. Chromatogr. A, 2017, 1095, 1228-1248.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 1972, (1), 5966-5985.