1H-Pyrazole-3-carboxylicacid,4,5-dihydro-1-methyl-4,5-dioxo-,methylester(9CI)

CAS:197652-36-1

Formula:C6H6N2O4

1,3-Dihydro-2,4-dioxopyrimidine-5-acetic acid

CAS:20763-91-1

Formula:C6H6N2O4

Propanoic acid, 2,3-diisocyanato-, methyl ester (9CI)

CAS:246225-90-1

Formula:C6H6N2O4

1H-Pyrrole-1-aceticacid,3-nitro-(9CI)

CAS:250647-52-0

Formula:C6H6N2O4

2-Hydroxy-6-methoxy-3-nitropyridine

CAS:26149-11-1

Formula:C6H6N2O4

1,3-dimethylalloxan

CAS:2757-85-9

Formula:C6H6N2O4

5-Isoxazolecarboxaldehyde,3-[[(aminocarbonyl)oxy]methyl]-(9CI)

CAS:300768-02-9

Formula:C6H6N2O4

(2E,4E)-2,4-bis(hydroxyimino)cyclohexane-1,3-dione

CAS:6449-76-9

Formula:C6H6N2O4

(6-OXO-1,6-DIHYDRO-PYRIDAZIN-3-YLOXY)-ACETIC ACID

CAS:34173-61-0

Formula:C6H6N2O4

2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(1-hydroxyethylidene)- (9CI)

CAS:374762-40-0

Formula:C6H6N2O4