SMILES: CN(C)C1=NC2=C(C(=O)N1)N=CN2[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O
Description: The molecule is a guanosine where the hydrogens of the amine group at C-2 are substituted by methyl groups. It has a role as a human metabolite.