发明人陈志强,马晓峰,刘建华. "Method for the Synthesis of 8-Azaspiro[4.5]Dec-2-en-1-one hydrochloride" [P]. 中国发明专利, 专利号 CN 117267644 A, 授权公告日 2023-10-06.
发明人胡光,李文辉,杨光. "A Process for Preparing High-Purity 8-Azaspiro[4.5]Dec-2-en-1-one hydrochloride" [P]. 中国发明专利, 专利号 CN 117609370 A, 授权公告日 2017-11-25.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1857, 2935-2960.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 1983, 8240-8247.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 8-Azaspiro[4.5]Dec-2-en-1-one hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2023, 1317, 9241-9266.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 2396, (1), 7477-7500.