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发明人韩伟,钱学锋,郭海燕. "Method for the Synthesis of 4-Chloro-1-methyl-1H-pyrazole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112540629 A, 授权公告日 2024-02-09.
发明人林芳,孙丽萍,罗永刚. "A Process for Preparing High-Purity 4-Chloro-1-methyl-1H-pyrazole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 116663380 B, 授权公告日 2019-01-06.
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