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发明人唐晓军,李文辉,孙丽萍. "Method for the Synthesis of Tert-butyl 1-hydroxy-6-azaspiro[3.5]Nonane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 115736632 A, 授权公告日 2018-10-18.
发明人何建平,罗永刚,韩伟. "A Process for Preparing High-Purity Tert-butyl 1-hydroxy-6-azaspiro[3.5]Nonane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 112880866 B, 授权公告日 2019-01-08.
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