发明人何建平,沈红梅,罗永刚. "一种8-氮杂螺[4.5]癸烷-8-甲酸叔丁酯的合成方法" [P]. 中国发明专利, 专利号 CN 112804538 A, 授权公告日 2025-11-23.
发明人钱学锋,冯建国,罗永刚. "Method for the Synthesis of tert-Butyl 8-azaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 113789704 B, 授权公告日 2022-02-26.
发明人张德明,罗永刚,马晓峰. "A Process for Preparing High-Purity tert-Butyl 8-azaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 111518888 A, 授权公告日 2019-07-02.
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