title: Hydridocobalamin and a new synthesis of organocobalt derivatives of vitamin B 12 .
mesh_terms: D003035:Cobalt; D006863:Hydrogen-Ion Concentration; D008722:Methods; D009942:Organometallic Compounds; D010084:Oxidation-Reduction; D010091:Oximes / Q000138:chemical synthesis; D014805:Vitamin B 12 / Q000138:chemical synthesis*; D015032:Zinc
chemical_list: D009942:Organometallic Compounds; D010091:Oximes; D003035:Cobalt; D015032:Zinc; D014805:Vitamin B 12