2- Aminoadenosine- 5'- O- triphosphate ( 2-NH₂-ATP / 2, 6- Diaminopurine riboside- 5'- O- triphosphate / DAPTP / DA-PuTP ), sodium salt
2- Methylthioinosine- 5'- O- triphosphate ( 2-MeS-ITP )
2- Chloroinosine- 5'- O- triphosphate ( 2-Cl-ITP ), sodium salt
2- (6- Aminohexylthio)adenosine- 5'- O- triphosphate ( 2-AHT-ATP )