NAADP tetrasodium salt

Nc1ncnc2n (cnc12) [C@@H]1O[C@H] (COP (O) (=O) OP ([O-]) (=O) OC[C@H]2O[C@H] ([C@H] (O) [C@@H]2O) [n+]2cccc (c2) C (O) =O) [C@@H] (O) [C@H]1OP (O) (O) =O