发明人王建平,陈志强,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109962955 A, 授权公告日 2017-06-25.
发明人郭海燕,张德明,韩伟. "Method for the Synthesis of Benzyl 7-fluoro-2,3-dihydro-1H-spiro[isoquinoline-4,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 115820199 B, 授权公告日 2024-05-05.
发明人何建平,李文辉,刘建华. "A Process for Preparing High-Purity Benzyl 7-fluoro-2,3-dihydro-1H-spiro[isoquinoline-4,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 111008948 A, 授权公告日 2024-06-14.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2023, 1482, (8), 2331-2347.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 2324, 1727-1752.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl 7-fluoro-2,3-dihydro-1H-spiro[isoquinoline-4,4'-piperidine]-1'-carboxylate Using HRMS and NMR". Anal. Chem., 2019, 1909, 519-531.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 1055, 6613-6637.