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发明人李文辉,林芳,郭海燕. "A Process for Preparing High-Purity 2-Chloro-n-[1-(propan-2-yl)-1h-pyrazol-5-yl]propanamide" [P]. 中国发明专利, 专利号 CN 113021130 B, 授权公告日 2025-11-24.
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