• CAS:1136292-71-1

  2,5-二乙氧基苯-1,4-二(甲酰肼)

• CAS:2227151-69-9

  1,4-benzenedicarboxylic acid, 2,5-bis(2-propen-1-yloxy)-, 1,4-dihydrazide

• CAS:1591732-98-7

  4-benzenedicarboxylic acid,2,5- bis[3-(ethylthio) propoxy]-,1,4-

• CAS:15411-54-8

  1,4-二偕胺肟苯

• CAS:1205-90-9

  1,1'-(1,4-phenylene)diurea

• CAS:14401-56-0

  1,4-苯二羧酰胺盐酸盐

• CAS:2457-28-5

  [1,1'-Biphenyl]-4,4'-dimethanamine

• CAS:46902-08-3

  [1,1'-联苯]-4,4'-二甲酰胺

• CAS:94289-37-9

  [1,1'-biphenyl]-4,4'-bis(carboximidamide) dihydrochloride

• CAS:61382-01-2

  1,1'-Biphenyl]-3,3'-dicarbonitrile, 4,4'-diamino-