发明人郭海燕,徐明华,冯建国. "Method for the Synthesis of 1-Methyl-n-(pyridin-4-ylmethyl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 114050827 B, 授权公告日 2023-10-05.
发明人赵玉洁,罗永刚,刘建华. "A Process for Preparing High-Purity 1-Methyl-n-(pyridin-4-ylmethyl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 108879523 B, 授权公告日 2022-07-08.
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