发明人李文辉,杨光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115909675 A, 授权公告日 2019-04-02.
发明人陈志强,韩伟,冯建国. "Method for the Synthesis of 2,2':6',2''-Terpyridine-4'-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 112996784 A, 授权公告日 2021-05-15.
发明人唐晓军,何建平,李文辉. "A Process for Preparing High-Purity 2,2':6',2''-Terpyridine-4'-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 113872826 A, 授权公告日 2022-12-21.
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