发明人孙丽萍,张德明,林芳. "Method for the Synthesis of 1-Ethyl-N-(2-methoxybenzyl)-5-methyl-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 109612296 A, 授权公告日 2025-03-06.
发明人罗永刚,胡光,陈志强. "A Process for Preparing High-Purity 1-Ethyl-N-(2-methoxybenzyl)-5-methyl-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 108691914 A, 授权公告日 2025-04-01.
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