发明人李文辉,马晓峰,韩伟. "Method for the Synthesis of 3-methyl-3-azaspiro[5.5]undecan-9-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116788513 A, 授权公告日 2021-03-28.
发明人杨光,胡光,黄志刚. "A Process for Preparing High-Purity 3-methyl-3-azaspiro[5.5]undecan-9-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 115938592 B, 授权公告日 2018-07-07.
参考文献 Literature
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Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-methyl-3-azaspiro[5.5]undecan-9-amine dihydrochloride Using HRMS and NMR". Chemosphere, 2010, 2353, (2), 3455-3473.