发明人唐晓军,刘建华,韩伟. "Method for the Synthesis of 4-Methyl-6-(piperazin-1-yl)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 117526293 B, 授权公告日 2019-07-12.
发明人唐晓军,孙丽萍,罗永刚. "A Process for Preparing High-Purity 4-Methyl-6-(piperazin-1-yl)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 111529329 B, 授权公告日 2020-01-25.
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