发明人陈志强,郑宇鹏,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115689222 A, 授权公告日 2015-10-01.
Johnson M A, Williams B T, Stevens L M. "Method for the Synthesis of 1-(4-Bromo-3-methylphenyl)-3-(1H-indol-3-yl)urea" [P]. US Patent, US 9121432 B2, 2020-08-18.
发明人徐明华,赵玉洁,朱建伟. "A Process for Preparing High-Purity 1-(4-Bromo-3-methylphenyl)-3-(1H-indol-3-yl)urea" [P]. 中国发明专利, 专利号 CN 114960535 B, 授权公告日 2016-03-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 232, 436-448.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 852, (8), 2908-2918.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Bromo-3-methylphenyl)-3-(1H-indol-3-yl)urea Using HRMS and NMR". J. Chromatogr. A, 2019, 2012, 7084-7097.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 788, (5), 7612-7636.