发明人刘建华,周伟,郭海燕. "Method for the Synthesis of 2-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)-N-methylethan-1-amine" [P]. 中国发明专利, 专利号 CN 114745477 A, 授权公告日 2023-05-04.
发明人张德明,徐明华,沈红梅. "A Process for Preparing High-Purity 2-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)-N-methylethan-1-amine" [P]. 中国发明专利, 专利号 CN 114908314 A, 授权公告日 2025-02-27.
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