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发明人冯建国,胡光,郑宇鹏. "Method for the Synthesis of 2-(2-Amino-4-(difluoromethyl)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 117114308 B, 授权公告日 2025-02-02.
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