发明人刘建华,徐明华,林芳. "Method for the Synthesis of tert-Butyl 2,7-diazaspiro[4.5]decane-7-carboxylate" [P]. 中国发明专利, 专利号 CN 115231203 B, 授权公告日 2024-12-19.
发明人孙丽萍,徐明华,张德明. "A Process for Preparing High-Purity tert-Butyl 2,7-diazaspiro[4.5]decane-7-carboxylate" [P]. 中国发明专利, 专利号 CN 113655183 B, 授权公告日 2016-01-05.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 775, (3), 5881-5884.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 1351, (4), 8719-8735.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Using HRMS and NMR". J. Sep. Sci., 2023, 2075, (5), 4853-4876.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 484, (9), 9178-9197.