发明人罗永刚,孙丽萍,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114991170 A, 授权公告日 2025-06-16.
发明人钱学锋,唐晓军,胡光. "Method for the Synthesis of tert-Butyl 1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 111842880 A, 授权公告日 2015-01-18.
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". Sci. Total Environ., 2016, 1162, (12), 8394-8400.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1562, 7946-7976.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate Using HRMS and NMR". Chromatographia, 2022, 1341, 5185-5192.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 1783, 1367-1387.