O'Brien P Q, Williams B T, Hughes D C. "Method for the Synthesis of 1-Oxaspiro[3.3]Heptan-3-amine" [P]. US Patent, US 11034973 B2, 2021-02-16.
发明人张德明,陈志强,黄志刚. "A Process for Preparing High-Purity 1-Oxaspiro[3.3]Heptan-3-amine" [P]. 中国发明专利, 专利号 CN 117084505 B, 授权公告日 2023-06-07.
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