发明人钱学锋,胡光,马晓峰. "Method for the Synthesis of 2-Bromo-3-methyl-1-(2-methyl-2,3-dihydro-1h-indol-1-yl)butan-1-one" [P]. 中国发明专利, 专利号 CN 115462296 A, 授权公告日 2015-11-08.
Björnsson E, Nowak P, Jørgensen K. "A Process for Preparing High-Purity 2-Bromo-3-methyl-1-(2-methyl-2,3-dihydro-1h-indol-1-yl)butan-1-one" [P]. European Patent, EP 3482144 A1, 2018-05-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 415, (5), 5488-5514.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 516, (9), 5164-5173.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-3-methyl-1-(2-methyl-2,3-dihydro-1h-indol-1-yl)butan-1-one Using HRMS and NMR". Food Chem., 2020, 2478, (2), 4063-4086.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1699, (3), 7796-7808.