发明人刘建华,周伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117362863 A, 授权公告日 2023-06-16.
发明人林芳,郑宇鹏,赵玉洁. "Method for the Synthesis of 4-(Difluoromethyl)-6-fluoropicolinonitrile" [P]. 中国发明专利, 专利号 CN 116731435 B, 授权公告日 2019-03-13.
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