发明人刘建华,杨光,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116007248 A, 授权公告日 2017-09-28.
发明人杨光,何建平,孙丽萍. "Method for the Synthesis of 1-(3,5-Dimethyl-1h-pyrazol-4-yl)ethan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 108676407 A, 授权公告日 2025-04-26.
发明人郑宇鹏,刘建华,冯建国. "A Process for Preparing High-Purity 1-(3,5-Dimethyl-1h-pyrazol-4-yl)ethan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 112918395 A, 授权公告日 2017-02-05.
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