发明人赵玉洁,马晓峰,徐明华. "Method for the Synthesis of 6-Chloro-2-ethyl-3-methylpyridine" [P]. 中国发明专利, 专利号 CN 108427811 B, 授权公告日 2022-04-04.
发明人周伟,唐晓军,郭海燕. "A Process for Preparing High-Purity 6-Chloro-2-ethyl-3-methylpyridine" [P]. 中国发明专利, 专利号 CN 109787263 B, 授权公告日 2025-06-28.
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