发明人罗永刚,徐明华,杨光. "Method for the Synthesis of 1-(4-Nitro-3-(pyrrolidin-1-yl)phenyl)piperazine hydrochloride" [P]. 中国发明专利, 专利号 CN 109488390 A, 授权公告日 2025-03-10.
发明人唐晓军,杨光,何建平. "A Process for Preparing High-Purity 1-(4-Nitro-3-(pyrrolidin-1-yl)phenyl)piperazine hydrochloride" [P]. 中国发明专利, 专利号 CN 117675001 B, 授权公告日 2020-06-17.
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