发明人朱建伟,周伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110741313 A, 授权公告日 2024-09-03.
发明人马晓峰,刘建华,高志强. "Method for the Synthesis of 7-Methyl-5-azaspiro[2.4]Heptan-7-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110270075 B, 授权公告日 2018-08-12.
Williams B T, Fischer A B, Mueller T. "A Process for Preparing High-Purity 7-Methyl-5-azaspiro[2.4]Heptan-7-amine dihydrochloride" [P]. US Patent, US 10641823 B2, 2017-06-11.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 451, 4630-4637.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2022, 1513, 4431-4435.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methyl-5-azaspiro[2.4]Heptan-7-amine dihydrochloride Using HRMS and NMR". Chemosphere, 2018, 323, (12), 6815-6826.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 352, 4287-4298.