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 a molybdopterin dinucleotide, a thiol and a member of molybdopterins. It is a conjugate acid of a molybdopterin cytosine dinucleotide(3-).