发明人何建平,郑宇鹏,黄志刚. "Method for the Synthesis of Triethylenetetramine-n,n,n,n,n,n-hexaaceticacidhexasodiumsalt" [P]. 中国发明专利, 专利号 CN 113613930 A, 授权公告日 2016-04-03.
Martínez F, Lefèvre J P, Nielsen H. "A Process for Preparing High-Purity Triethylenetetramine-n,n,n,n,n,n-hexaaceticacidhexasodiumsalt" [P]. European Patent, EP 3038285 A1, 2023-02-12.
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