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发明人郭海燕,唐晓军,徐明华. "A Process for Preparing High-Purity 2-Amino-1-(3,4-dimethoxyphenyl)ethan-1-one hydrobromide" [P]. 中国发明专利, 专利号 CN 111650663 A, 授权公告日 2023-04-22.
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