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发明人孙丽萍,沈红梅,黄志刚. "Method for the Synthesis of 3-(Aminomethyl)-5-bromo-2-(difluoromethyl)pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 115113233 A, 授权公告日 2017-08-12.
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