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发明人沈红梅,李文辉,朱建伟. "A Process for Preparing High-Purity 2-Chloro-5-[(3,5-dimethylpiperidin-1-yl)sulfonyl]benzoic acid" [P]. 中国发明专利, 专利号 CN 108388308 B, 授权公告日 2023-08-12.
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