N⁴, 2'- O- Dibutyrylcytidine- 3', 5'- cyclic monophosphate ( DB-cCMP / Dibutyryl-cCMP ), sodium salt
2'- O- (N'- Methylanthraniloyl)uridine- 3', 5'- cyclic monophosphate, sodium salt ( MANT-cUMP )
Guanosine- 2', 3'- cyclic monophosphorothioate, endo / Rp- isomer ( Rp-2',3'-cGMPS ), sodium salt
N6- Phenyladenosine- 3', 5'- cyclic monophosphorothioate, Rp- isomer
Guanosine- 2', 3'- cyclic monophosphorothioate, exo / Sp- isomer ( Sp-2',3'-cGMPS ), sodium salt
8- Bromoadenosine- 2', 3'- cyclic monophosphorothioate, exo / Sp- isomer ( Sp-8-Br-2',3'-cAMPS ), sodium salt