SMILES: C1[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=NC4=C(N=CN=C43)N)O)OP(=O)(OC[C@@H]5[C@H]([C@H]([C@@H](O5)N6C=NC7=C(N=CN=C76)N)O)OP(=O)(O1)[O-])[O-]
Description: The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of cyclic di-AMP; major species at pH 7.3. It is a conjugate base of a cyclic di-AMP.