发明人韩伟,李文辉,钱学锋. "Method for the Synthesis of 3-Ethyl-1-methyl-1h-pyrazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117070514 A, 授权公告日 2017-01-01.
发明人罗永刚,郑宇鹏,韩伟. "A Process for Preparing High-Purity 3-Ethyl-1-methyl-1h-pyrazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114543812 B, 授权公告日 2018-12-18.
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