发明人黄志刚,沈红梅,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109800678 A, 授权公告日 2024-11-19.
发明人刘建华,罗永刚,钱学锋. "Method for the Synthesis of Tert-butyl 8'-fluoro-2'-oxo-1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116247495 A, 授权公告日 2018-01-27.
发明人高志强,杨光,刘建华. "A Process for Preparing High-Purity Tert-butyl 8'-fluoro-2'-oxo-1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109515680 B, 授权公告日 2018-09-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 1510, 3965-3991.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 1610, (6), 4106-4112.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 8'-fluoro-2'-oxo-1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate Using HRMS and NMR". Sci. Total Environ., 2018, 1424, (5), 7912-7925.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 1602, 5121-5137.