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发明人韩伟,马晓峰,黄志刚. "A Process for Preparing High-Purity 1-Benzyl-4-[2-(4-piperidinyl)ethyl]piperazinedihydrochloride" [P]. 中国发明专利, 专利号 CN 117579095 A, 授权公告日 2022-02-09.
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