发明人周伟,郑宇鹏,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112031906 A, 授权公告日 2023-08-01.
发明人黄志刚,杨光,王建平. "Method for the Synthesis of 3,3'-Dimethyl-4,4'-bipyridine" [P]. 中国发明专利, 专利号 CN 111767264 A, 授权公告日 2022-01-08.
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