发明人马晓峰,何建平,沈红梅. "Method for the Synthesis of 2,2'-((3-((2-Hydroxyethyl)(octadecyl)amino)propyl)azanediyl)diethanol dihydrofluoride" [P]. 中国发明专利, 专利号 CN 116352527 B, 授权公告日 2016-12-18.
发明人赵玉洁,韩伟,罗永刚. "A Process for Preparing High-Purity 2,2'-((3-((2-Hydroxyethyl)(octadecyl)amino)propyl)azanediyl)diethanol dihydrofluoride" [P]. 中国发明专利, 专利号 CN 115499665 B, 授权公告日 2018-09-15.
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