发明人杨光,韩伟,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110757496 A, 授权公告日 2021-03-05.
发明人黄志刚,胡光,罗永刚. "Method for the Synthesis of 2-(4-(2-Aminoethyl)piperazin-1-yl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 112950295 B, 授权公告日 2015-05-15.
发明人赵玉洁,郑宇鹏,杨光. "A Process for Preparing High-Purity 2-(4-(2-Aminoethyl)piperazin-1-yl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 115468974 A, 授权公告日 2019-02-08.
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