• CAS:1227-49-2

  3,3'-二羧基二苯二硫醚

• CAS:95195-42-9

  Ethanedione, di-4-pyridinyl-

• CAS:116044-30-5

  2,​6-​Pyridinedicarboxamid​e, N2,​N6-​bis(2-​pyridinylmethyl)​-

• CAS:55778-02-4

  N1,N4-二-2-吡啶基-1,4-苯二甲胺

• CAS:517863-55-7

  (N1E,N4E)-N1,N4-bis(pyridin-4-ylmethylene)benzene-1,4-diamine

• CAS:770706-82-6

  N,N'-(1,4-phenylenebis(methylene))bis(pyridin-4-amine)

• CAS:58816-01-6

  4-吡啶磷酸

• CAS:67892-43-7

  3-磺基邻苯二甲酸

• CAS:1537175-69-1

  2-(Diphenylphosphino)terephthalic acid

• CAS:1393541-99-5

  Tribenzo[a,e,i]cyclododecene- 2,3,8,9,14,