发明人李文辉,唐晓军,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109941045 A, 授权公告日 2024-04-09.
发明人张德明,孙丽萍,林芳. "Method for the Synthesis of 5-Azaspiro[3.5]nonan-8-amine" [P]. 中国发明专利, 专利号 CN 117593185 B, 授权公告日 2019-04-23.
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