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发明人刘建华,林芳,沈红梅. "Method for the Synthesis of 2,6-Dichloro-4-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline" [P]. 中国发明专利, 专利号 CN 111147140 B, 授权公告日 2020-07-09.
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