SEARCH Articles Figures Tables And cobalt complex And its derivatives Biguanide Biguanide complexes Biguanides structure Cobalt complex compounds Cobalt complex compounds structure Cobalt complex compounds with biguanide and its derivatives Cobalt complex derivative Cobalt complexes structure Cobalt complexes, with Cobalt compounds Cobalt compounds structure Cobalt derivative Cobalt structure Complexes with cobalt compounds Derivative Structure Derivatives complexation It-complexes Structural derivation Structures and Complexes