发明人陈志强,徐明华,王建平. "Method for the Synthesis of Xylometazoline EP Impurity E Ethylenediamine Salt" [P]. 中国发明专利, 专利号 CN 111851835 B, 授权公告日 2016-08-03.
发明人徐明华,郑宇鹏,唐晓军. "A Process for Preparing High-Purity Xylometazoline EP Impurity E Ethylenediamine Salt" [P]. 中国发明专利, 专利号 CN 113492114 B, 授权公告日 2022-02-23.
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