发明人陈志强,张德明,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117363120 A, 授权公告日 2023-01-03.
发明人孙丽萍,周伟,刘建华. "Method for the Synthesis of tert-Butyl 4-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 111318268 B, 授权公告日 2017-10-04.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 1273, (2), 4447-4468.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 1528, 6828-6857.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 334, (12), 1127-1145.