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发明人孙丽萍,韩伟,罗永刚. "A Process for Preparing High-Purity 4-{[4-(sec-Butyl)-1-piperazinyl]carbonyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 115936376 B, 授权公告日 2024-12-18.
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