发明人王建平,林芳,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110632564 A, 授权公告日 2024-09-21.
发明人周伟,朱建伟,刘建华. "Method for the Synthesis of (R)-3-azaspiro[5.5]Undecan-8-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 115589531 B, 授权公告日 2020-06-14.
发明人杨光,马晓峰,胡光. "A Process for Preparing High-Purity (R)-3-azaspiro[5.5]Undecan-8-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 114377812 A, 授权公告日 2018-12-02.
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". Sci. Total Environ., 2010, 1075, 8234-8259.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 1557, 1435-1443.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (R)-3-azaspiro[5.5]Undecan-8-amine dihydrochloride Using HRMS and NMR". Chromatographia, 2012, 177, (10), 8280-8299.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2012, 744, 7694-7724.