1H-Pyrazole-4,5-dione, 4-oxime

CAS:75957-79-8

Formula:C3H3N3O2

Propanamide, 3-diazo-2-oxo-

CAS:111337-52-1

Formula:C3H3N3O2

2H-1,2,3-Triazole-4-carboxylic acid

CAS:573714-78-0

Formula:C3H3N3O2

1-Nitropyrazole

CAS:7119-95-1

Formula:C3H3N3O2

5-AZAURACIL

CAS:71-33-0

Formula:C3H3N3O2

1H-1,2,4-Triazole-3-carboxylic acid

CAS:4928-87-4

Formula:C3H3N3O2

2H-1,2,4-triazine-3,5-dione

CAS:17121-89-0

Formula:C3H3N3O2

1H-Pyrazole, nitro-

CAS:52625-06-6

Formula:C3H3N3O2

2-Nitroimidazole

CAS:527-73-1

Formula:C3H3N3O2

1H-1,2,4-Triazole-1-carboxylic acid

CAS:124809-65-0

Formula:C3H3N3O2