发明人李文辉,钱学锋,周伟. "Method for the Synthesis of mono(1,1'-bis(4-(dimethylamino)phenyl)-[4,4'-bipyridine]-1,1'-diium) monochloride" [P]. 中国发明专利, 专利号 CN 115894278 A, 授权公告日 2022-10-03.
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