发明人张德明,林芳,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109507450 A, 授权公告日 2020-06-14.
发明人王建平,张德明,郑宇鹏. "Method for the Synthesis of N-methylspiro[3.3]heptan-2-amine;hydrochloride" [P]. 中国发明专利, 专利号 CN 112009382 A, 授权公告日 2025-09-06.
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