发明人孙丽萍,赵玉洁,郑宇鹏. "Method for the Synthesis of (1R*,4R*)-N1-(Cyclobutylmethyl)cyclohexane-1,4-diamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110515726 A, 授权公告日 2022-04-02.
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