发明人刘建华,李文辉,马晓峰. "Method for the Synthesis of Benzyl 6-amino-2-azaspiro[3.3]heptane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108587362 A, 授权公告日 2019-12-27.
Kumar R, Fischer A B, Hughes D C. "A Process for Preparing High-Purity Benzyl 6-amino-2-azaspiro[3.3]heptane-2-carboxylate" [P]. US Patent, US 10590162 B2, 2020-06-15.
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