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• CAS:13025-99-5

  2-(4-pyridinylmethylene)hydrazide-4-Pyridinecarboxylicacid

• CAS:74764-52-6

  1,2-Di(2-Pyridyl)Benzene

• CAS:170165-79-4

  1,3-Bis(4-Pyridyl)Benzene

• CAS:596130-35-7

  4,​4'-​(9,​10-​anthracenediyldi-​2,​1-​ethynediyl)​bis-Pyridine

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  Pyridine, 4,​4'-​[2,​2'-​bithiophene]​-​5,​5'-​diylbis-

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  2,​2'-​(1H-​pyrazole-​3,​5-​diyl)​bis-Pyridine

• CAS:82292-44-2

  n1,n3-di-4-pyridinyl-1,3-benzenedicarboxamide

• CAS:55119-42-1

  N,N'-(1,4-phenylene)diisonicotinamide

• CAS:108861-19-4

  4,​4'-​Bipyridinium, 1,​1''-​[1,​4-​phenylenebis(methyle​ne)​]​bis- (9CI)