SMILES: C1[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=NC4=C3N=C(NC4=O)N)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-])O
Description: The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 2'-3'-cGAMP; major species at pH 7.3. It derives from a Gp[2'-5']Ap[3'](3-). It is a conjugate base of a 2'-3'-cGAMP.