发明人钱学锋,林芳,唐晓军. "Method for the Synthesis of 3-Ethyl-1-methyl-1H-pyrazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108355159 A, 授权公告日 2023-10-09.
发明人何建平,马晓峰,杨光. "A Process for Preparing High-Purity 3-Ethyl-1-methyl-1H-pyrazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112257500 A, 授权公告日 2016-10-17.
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