发明人冯建国,钱学锋,高志强. "Method for the Synthesis of 2-(6-Amino-5-(difluoromethyl)-3-methylpyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 110920349 B, 授权公告日 2015-01-18.
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