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发明人孙丽萍,高志强,徐明华. "Method for the Synthesis of (S)-6-oxa-2-azaspiro[3.4]Octan-8-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 112171860 A, 授权公告日 2015-06-12.
发明人赵玉洁,罗永刚,刘建华. "A Process for Preparing High-Purity (S)-6-oxa-2-azaspiro[3.4]Octan-8-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116602692 A, 授权公告日 2020-03-17.
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