2- (6- (6- [Biotinyl]aminohexanoyl)aminohexylamino)adenosine- 3', 5'- cyclic monophosphate ( 2-Biotin-15-cAMP / 2-[Biotin]-AHA-cAMP ), sodium salt
O6- Benzylguanosine- 3', 5'- cyclic monophosphate
8- (2- (6- [Biotinyl]aminohexanoyl)aminoethylthio)adenosine- 3', 5'- cyclic monophosphate ( 8-Biotin-11-cAMP / 8-[Biotin]-AET-cAMP )
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 )
N6- Phenyladenosine- 3', 5'- cyclic monophosphorothioate, Rp- isomer