SMILES: C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)([O-])OP(=O)([O-])OC[C@@H]3C(=C([C@H]4[C@@H](O3)NC5=C(N4)C(=O)NC(=N5)N)S)[S-])O)O
Description: The molecule is molybdopterin cytosine dinucleotide protonated to pH 7.3 It is a conjugate base of a molybdopterin cytosine dinucleotide.