Roberts E F, Thompson G K, Williams B T. "一种的合成方法" [P]. US Patent, US 11444721 B2, 2025-01-25.
发明人孙丽萍,赵玉洁,陈志强. "Method for the Synthesis of Tert-butyl 7-fluoro-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 115697415 B, 授权公告日 2019-06-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 411, 561-589.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 2232, (1), 7797-7806.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 7-fluoro-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2010, 369, (5), 8888-8915.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 1349, (1), 6605-6614.