发明人高志强,韩伟,郑宇鹏. "Method for the Synthesis of 3-Bromo-6-((2,2-difluorocyclopropyl)methoxy)picolinonitrile" [P]. 中国发明专利, 专利号 CN 116696375 A, 授权公告日 2017-04-24.
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