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发明人徐明华,钱学锋,赵玉洁. "Method for the Synthesis of 1-(3,4-Dimethoxyphenyl)cyclopentanamine" [P]. 中国发明专利, 专利号 CN 110079267 B, 授权公告日 2022-10-15.
发明人徐明华,郭海燕,唐晓军. "A Process for Preparing High-Purity 1-(3,4-Dimethoxyphenyl)cyclopentanamine" [P]. 中国发明专利, 专利号 CN 115834897 B, 授权公告日 2017-04-02.
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