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发明人郭海燕,钱学锋,张德明. "A Process for Preparing High-Purity 2-(4-Bromobenzenesulfinyl)-1,1-bis(4-chlorophenyl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 108250141 B, 授权公告日 2024-05-10.
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