发明人郭海燕,马晓峰,王建平. "一种8-氮杂螺[4.5]癸烷盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 116347762 A, 授权公告日 2022-12-15.
发明人高志强,唐晓军,马晓峰. "Method for the Synthesis of 8-Azaspiro[4.5]decane Hydrochloride" [P]. 中国发明专利, 专利号 CN 113529061 B, 授权公告日 2025-07-07.
发明人郑宇鹏,韩伟,林芳. "A Process for Preparing High-Purity 8-Azaspiro[4.5]decane Hydrochloride" [P]. 中国发明专利, 专利号 CN 117761947 A, 授权公告日 2023-01-12.
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