发明人郭海燕,张德明,王建平. "Method for the Synthesis of 2-ethyl-2-(trifluoromethyl)morpholine hydrochloride" [P]. 中国发明专利, 专利号 CN 110522397 A, 授权公告日 2019-07-16.
发明人周伟,黄志刚,钱学锋. "A Process for Preparing High-Purity 2-ethyl-2-(trifluoromethyl)morpholine hydrochloride" [P]. 中国发明专利, 专利号 CN 108469047 A, 授权公告日 2021-11-21.
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