1H-Pyrazol-3-yl

CAS:886062-95-9

Formula:C3H3N2

1,2-Propadiene-1-diazonium

CAS:918108-28-8

Formula:C3H3N2

1H-Pyrazol-4-yl

CAS:918962-79-5

Formula:C3H3N2

1H-Imidazol-1-ylium

CAS:110891-95-7

Formula:C3H3N2

1H-Imidazol-1-yl

CAS:16812-14-9

Formula:C3H3N2

1H-Imidazol-4-yl

CAS:752183-94-1

Formula:C3H3N2

1H-Imidazol-2-yl

CAS:776272-35-6

Formula:C3H3N2

1H-Pyrazol-1-yl

CAS:61393-33-7

Formula:C3H3N2