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发明人胡光,黄志刚,孙丽萍. "Method for the Synthesis of 7-chloro-1,3-dihydroimidazo[4,5-b]pyridin-2-one" [P]. 中国发明专利, 专利号 CN 108641358 B, 授权公告日 2018-07-13.
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