发明人冯建国,郑宇鹏,孙丽萍. "Method for the Synthesis of 5'-(4-Carboxyphenyl)-2'-methyl[1,1':3',1''-terphenyl]-4,4''-dicarboxylicacid" [P]. 中国发明专利, 专利号 CN 110434582 A, 授权公告日 2015-08-28.
发明人李文辉,胡光,郑宇鹏. "A Process for Preparing High-Purity 5'-(4-Carboxyphenyl)-2'-methyl[1,1':3',1''-terphenyl]-4,4''-dicarboxylicacid" [P]. 中国发明专利, 专利号 CN 112359543 A, 授权公告日 2017-02-06.
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