Cyano-8-epicobalamin

[Co+3].[C-]#N.[H][C@@] (C) (CN=C (O) CC[C@@]1 (C) C2=NC ([H]) ([C@]1 ([H]) CC (O) =N) [C@]1 (C) NC (=C (C) C3=NC (=CC4=NC (=C2C) [C@@] ([H]) (CCC ([O-]) =N) C4 (C) C) [C@] ([H]) (CCC ([O-]) =N) [C@]3 (C) CC (O) =N) [C@@] ([H]) (CCC ([O-]) =N) [C@]1 (C) CC (O) =N) OP (O) (=O) O[C@]1 ([H]) [C@@] ([H]) (CO) O[C@] ([H]) ([N+]2=CNC3=C2C=C (C) C (C) =C3) [C@]1 ([H]) O