2'- , 2''-, 2''', 2''''- Tetradeoxy- 2'-, 2'', 2''', 2''''- tetrafluoro- cyclic tetraadenosine monophosphate (2',2'',2''',2''''-Tetra-F-c-tetradAMP), sodium salt

[O-]P(O[C@H]1[C@@H](F)[C@H](N2C=NC3=C2N=CN=C3N)O[C@@H]1COP(O[C@@H]4[C@H](F)[C@H](N5C=NC6=C5N=CN=C6N)O[C@@H]4COP(O[C@H]7[C@@H](F)[C@H](N8C=NC9=C8N=CN=C9N)O[C@@H]7CO%10)([O-])=O)([O-])=O)(OC[C@H]%11O[C@@H](N%12C=NC%13=C%12N=CN=C%13N)[C@@H](F)[C@H]%11OP%10([O-])=O)=O.[Na+].[Na+].[Na+].[Na+]