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发明人韩伟,刘建华,朱建伟. "A Process for Preparing High-Purity Tert-butyl 4-(3-(methoxycarbonyl)benzyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110090727 A, 授权公告日 2022-12-05.
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