3H-Pyrazole-3,4-dicarbonitrile, 4,5-dihydro-

CAS:63438-35-7

Formula:C5H4N4

3H-Pyrazole-3,3-dicarbonitrile, 4,5-dihydro-

CAS:63438-38-0

Formula:C5H4N4

5H-Pyrazolo[3,4-d]pyridazine

CAS:189686-80-4

Formula:C5H4N4

6H-Pyrazolo[3,4-d]pyridazine

CAS:189686-81-5

Formula:C5H4N4

3-Pyridazinecarbonitrile,4-amino-(8CI,9CI)

CAS:20865-26-3

Formula:C5H4N4

2-Pyrimidinecarbonitrile, 4-amino- (9CI)

CAS:245321-46-4

Formula:C5H4N4

[1,2,3]Triazolo[1,5-a]pyrimidine

CAS:25338-10-7

Formula:C5H4N4

Pyrrolo[2,1-d]-1,2,3,5-tetrazine (9CI)

CAS:258828-10-3

Formula:C5H4N4

3-Aminopyrazine-2-carbonitrile

CAS:25911-65-3

Formula:C5H4N4

2H-Pyrazolo[3,4-d]pyridazine

CAS:271-53-4

Formula:C5H4N4