9H-Purine-9-carboxaldehyde (9CI)

CAS:634890-94-1

Formula:C6H4N4O

Pteridine, 3-oxide (9CI)

CAS:88299-32-5

Formula:C6H4N4O

6H-Oxazolo[3,4:1,2]pyrrolo[3,4-d]-1,2,3-triazole(9CI)

CAS:195864-80-3

Formula:C6H4N4O

Pyrimido[5,4-c]pyridazin-8(7H)-one (8CI)

CAS:21147-71-7

Formula:C6H4N4O

Pyrimido[4,5-d]pyridazin-4(3H)-one (8CI)

CAS:21579-42-0

Formula:C6H4N4O

Pyrazino[2,3-d]pyridazin-5(6H)-one

CAS:22121-00-2

Formula:C6H4N4O

2(1H)-Pteridinone (7CI,8CI,9CI)

CAS:2432-24-8

Formula:C6H4N4O

6(5H)-Pteridinone (7CI,8CI,9CI)

CAS:2432-26-0

Formula:C6H4N4O

7(1H)-Pteridinone (9CI)

CAS:2432-27-1

Formula:C6H4N4O

Pyrimido[5,4-d]pyrimidin-4-ol (8CI)

CAS:28285-65-6

Formula:C6H4N4O