发明人马晓峰,郭海燕,赵玉洁. "Method for the Synthesis of 2-(2-Chloro-4-(difluoromethyl)-5-methoxypyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 112807204 B, 授权公告日 2023-01-15.
发明人马晓峰,胡光,张德明. "A Process for Preparing High-Purity 2-(2-Chloro-4-(difluoromethyl)-5-methoxypyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 109741445 B, 授权公告日 2016-06-14.
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