发明人孙丽萍,赵玉洁,何建平. "Method for the Synthesis of 2-(3-ethylmorpholin-4-yl)ethan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111552209 B, 授权公告日 2019-05-12.
发明人李文辉,杨光,冯建国. "A Process for Preparing High-Purity 2-(3-ethylmorpholin-4-yl)ethan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 115316346 B, 授权公告日 2021-01-08.
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