SMILES: C1[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=NC4=C3N=C(NC4=O)N)O)OP(=O)(OC[C@@H]5[C@H]([C@H]([C@@H](O5)N6C=NC7=C6N=C(NC7=O)N)O)OP(=O)(O1)O)O
Description: The molecule is a cyclic purine dinucleotide that is the 3',5'-cyclic dimer of MP. It has a role as an immunomodulator and a signalling molecule. It is a guanyl ribonucleotide and a cyclic purine dinucleotide. It is a conjugate acid of a c-di-GMP(2-).