发明人杨光,赵玉洁,高志强. "Method for the Synthesis of 4-Chloro-2-(difluoromethyl)-3-fluoropyridine" [P]. 中国发明专利, 专利号 CN 110815379 B, 授权公告日 2019-09-12.
发明人马晓峰,胡光,赵玉洁. "A Process for Preparing High-Purity 4-Chloro-2-(difluoromethyl)-3-fluoropyridine" [P]. 中国发明专利, 专利号 CN 111153330 A, 授权公告日 2018-01-12.
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