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发明人杨光,王建平,徐明华. "Method for the Synthesis of Tert-butyl ((1S,5R)-3-azaspiro[bicyclo[3.2.0]Heptane-6,1'-cyclopropan]-1-yl)carbamate" [P]. 中国发明专利, 专利号 CN 116039189 B, 授权公告日 2018-03-16.
发明人孙丽萍,唐晓军,刘建华. "A Process for Preparing High-Purity Tert-butyl ((1S,5R)-3-azaspiro[bicyclo[3.2.0]Heptane-6,1'-cyclopropan]-1-yl)carbamate" [P]. 中国发明专利, 专利号 CN 115994007 A, 授权公告日 2025-11-08.
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