SMILES: C1=NC(=C2C(=N1)N(C=N2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO)OP(=O)([O-])OC[C@@H]4[C@H]([C@H]([C@@H](O4)N5C=NC6=C5N=C(NC6=O)N)O)O)O)N
Description: The molecule is an adenosine and a guanosine connected by a 3'->5 phosphate linkage; major species at pH 7.3.; major species at pH 7.3. It is a member of adenosines and a member of guanosines.