cobamamide (Q239593)

[H][C@]12[C@H](CC(N)=O)[C@@]3(C)CCC(=O)NC[C@@H](C)OP([O-])(=O)O[C@@H]4[C@@H](CO)O[C@@H]([C@@H]4O)n4c[n+](c5cc(C)c(C)cc45)[Co-3]456(C[C@H]7O[C@H]([C@H](O)[C@@H]7O)n7cnc8c(N)ncnc78)N1C3=C(C)C1=[N+]4C(=CC3=[N+]5C(=C(C)C4=[N+]6[C@]2(C)[C@@](C)(CC(N)=O)[C@@H]4CCC(N)=O)[C@@](C)(CC(N)=O)[C@@H]3CCC(N)=O)C(C)(C)[C@@H]1CCC(N)=O