发明人马晓峰,罗永刚,赵玉洁. "Method for the Synthesis of 2-Chloro-4-(difluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 114454632 A, 授权公告日 2024-03-03.
发明人何建平,林芳,周伟. "A Process for Preparing High-Purity 2-Chloro-4-(difluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 108542268 B, 授权公告日 2017-08-22.
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