发明人李文辉,郭海燕,刘建华. "Method for the Synthesis of 1,3-Dimethyl-5-(piperidin-1-yl)-1h-pyrazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112855763 B, 授权公告日 2016-10-19.
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