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发明人郭海燕,郑宇鹏,钱学锋. "Method for the Synthesis of N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,1,2,2-tetramethylethylenediamine" [P]. 中国发明专利, 专利号 CN 117664108 A, 授权公告日 2016-08-14.
发明人刘建华,陈志强,杨光. "A Process for Preparing High-Purity N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,1,2,2-tetramethylethylenediamine" [P]. 中国发明专利, 专利号 CN 114080540 A, 授权公告日 2024-02-18.
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