Nowak P, Rossi M, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3275216 A1, 2022-12-23.
发明人杨光,郑宇鹏,张德明. "Method for the Synthesis of 5-Bromospiro[1H-indole-3,4'-piperidine]-2-one;hydrochloride" [P]. 中国发明专利, 专利号 CN 109080948 A, 授权公告日 2019-09-14.
Park J H, Chen K W, Kumar R. "A Process for Preparing High-Purity 5-Bromospiro[1H-indole-3,4'-piperidine]-2-one;hydrochloride" [P]. US Patent, US 9118346 B2, 2015-05-18.
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". Food Chem., 2023, 1627, 1609-1622.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 1389, 7555-7578.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromospiro[1H-indole-3,4'-piperidine]-2-one;hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2015, 1677, (7), 8494-8500.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 157, (6), 8677-8691.