发明人黄志刚,张德明,胡光. "Method for the Synthesis of 1-(5,6-Dichloropyridin-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 115110113 B, 授权公告日 2016-12-25.
发明人徐明华,朱建伟,韩伟. "A Process for Preparing High-Purity 1-(5,6-Dichloropyridin-3-yl)ethanone" [P]. 中国发明专利, 专利号 CN 114355054 B, 授权公告日 2021-03-06.
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