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发明人李文辉,郭海燕,赵玉洁. "A Process for Preparing High-Purity 7-bromo-4-methoxy-1H-pyrrolo[3,2-c]pyridine" [P]. 中国发明专利, 专利号 CN 115470081 A, 授权公告日 2019-02-13.
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