发明人陈志强,王建平,孙丽萍. "Method for the Synthesis of 1-(4-Methylpiperazine-1-carbonyl)cyclopentan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 112913581 A, 授权公告日 2021-06-12.
发明人张德明,罗永刚,郭海燕. "A Process for Preparing High-Purity 1-(4-Methylpiperazine-1-carbonyl)cyclopentan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 112853360 B, 授权公告日 2024-12-03.
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