SMILES: C1=NC(=C2C(=N1)N(C=N2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)([O-])OP(=O)([O-])OC[C@@H]4[C@H]([C@H]([C@@H](O4)N5C=NC6=C(N=CN=C65)N)O)O)O)O)N
Description: The molecule is dianion of P(1),P(2)-bis(5'-adenosyl) diphosphate; major species at pH 7.3. It is a conjugate base of a diadenosine 5',5'-diphosphate.