SMILES: CC1=CC2=C(C=C1C)N(C=N2)[C@@H]3[C@@H]([C@@H]([C@H](O3)CO)OP(=O)([O-])O[C@H](C)CNC(=O)CC[C@@]\\4([C@H]([C@@H]5[C@]6([C@@]([C@@H](C(=N6)/C(=C\\7/[C@@]([C@@H](C(=N7)/C=C\\8/C([C@@H](C(=N8)/C(=C4\\[N-]5)/C)CCC(=O)N)(C)C)CCC(=O)N)(C)CC(=O)N)/C)CCC(=O)N)(C)CC(=O)N)C)CC(=O)N)C)O.[Co]
Description: The molecule is a cobalamin in which the central cobalt atom has an oxidation state of +2. It has a role as a human metabolite and a cofactor.