发明人刘建华,杨光,钱学锋. "Method for the Synthesis of 1,4-Bis(butyl(phenyl)amino)anthracene-9,10-dione" [P]. 中国发明专利, 专利号 CN 109021465 B, 授权公告日 2021-02-03.
发明人朱建伟,杨光,黄志刚. "A Process for Preparing High-Purity 1,4-Bis(butyl(phenyl)amino)anthracene-9,10-dione" [P]. 中国发明专利, 专利号 CN 110810414 A, 授权公告日 2017-09-05.
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