发明人徐明华,周伟,黄志刚. "Method for the Synthesis of 2-(6-Amino-5-bromo-4-(difluoromethyl)pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 111288651 B, 授权公告日 2025-07-24.
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