2'- O- Benzyl- 3'- O- (N'- methylanthraniloyl)guanosine- 5'- O- triphosphate ( 2'-O-Bn-3'-MANT-GTP ), sodium salt
2'- O- Benzylguanosine- 5'- O- triphosphate ( 2'-O-Bn-GTP ), sodium salt
2- Chloroinosine- 5'- O- triphosphate ( 2-Cl-ITP ), sodium salt
2- Methylthioinosine- 5'- O- triphosphate ( 2-MeS-ITP )
3'- Amino- 3'- deoxyguanosine- 5'- O- triphosphate ( 3'-NH₂-GTP ), sodium salt
3'- O- Benzylguanosine- 5'- O- triphosphate ( 3'-O-Bn-GTP ), sodium salt
3'- O- Methylguanosine- 5'- O- triphosphate ( 3'-O-Me-GTP ), sodium salt