Propanedinitrile, (diaminomethylene)-

CAS:1187-12-8

Formula:C4H4N4

2,3-Diaminomaleonitrile

CAS:1187-42-4

Formula:C4H4N4

1H-Pyrazole-3-carbonitrile,5-amino-(9CI)

CAS:125144-04-9

Formula:C4H4N4

2H-Azirine, 2-[(1E)-2-azidoethenyl]-

CAS:914295-75-3

Formula:C4H4N4

1H-Pyrazolo[5,1-c]-1,2,4-triazole

CAS:29176-18-9

Formula:C4H4N4

5H-Pyrazolo[5,1-c]-1,2,4-triazole

CAS:29176-47-4

Formula:C4H4N4

1H-PYRAZOLE-3-CARBONITRILE, 4-AMINO-

CAS:68703-67-3

Formula:C4H4N4

1H-Pyrrole, 2-azido-

CAS:69796-88-9

Formula:C4H4N4

2,3-DIAMINOBUT-2-ENEDINITRILE

CAS:18514-52-8

Formula:C4H4N4

(E)-1,2-Diamino-1,2-dicyanoethene

CAS:20344-79-0

Formula:C4H4N4