发明人韩伟,李文辉,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109389193 A, 授权公告日 2020-09-14.
发明人杨光,马晓峰,周伟. "Method for the Synthesis of Tert-butyl 2'-oxo-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[2,3-c]pyridine]-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112814504 B, 授权公告日 2016-11-13.
Nielsen H, Björnsson E, Nowak P. "A Process for Preparing High-Purity Tert-butyl 2'-oxo-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[2,3-c]pyridine]-1-carboxylate" [P]. European Patent, EP 3763227 A1, 2020-04-13.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 684, 8940-8952.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 368, 9808-9812.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 2'-oxo-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[2,3-c]pyridine]-1-carboxylate Using HRMS and NMR". Anal. Methods, 2024, 1505, 4944-4961.