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发明人孙丽萍,钱学锋,胡光. "A Process for Preparing High-Purity 2-(3-(4-Chlorophenyl)-5-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-1-(10H-phenothiazin-10-yl)ethanone" [P]. 中国发明专利, 专利号 CN 113653821 A, 授权公告日 2022-11-08.
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