SMILES: C1[C@@H]2[C@H]([C@H]([C@@H](O2)N3C4=C(C(=O)NC(=N4)N)N=C3[N+](=O)[O-])O)OP(=O)(O1)[O-]
Description: The molecule is a 3',5'-cyclic purine nucleotide that is guanosine 3',5'-cyclic monophosphate(1-) in which the hydrogen at position 8 on the purine fragment has been replaced by a nitro group; major species at pH 7.3. It derives from a 3',5'-cyclic GMP(1-). It is a conjugate base of an 8-nitroguanosine 3',5'-cyclic monophosphate.