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发明人郑宇鹏,黄志刚,张德明. "Method for the Synthesis of 5-bromo-4-chloro-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one" [P]. 中国发明专利, 专利号 CN 112999537 A, 授权公告日 2016-07-03.
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