发明人徐明华,朱建伟,唐晓军. "Method for the Synthesis of Benzyl 2,8-diazaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 115336799 B, 授权公告日 2018-02-27.
发明人黄志刚,朱建伟,杨光. "A Process for Preparing High-Purity Benzyl 2,8-diazaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 111048093 A, 授权公告日 2021-10-16.
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