CYANOCOBALAMIN
- vitamin B12 [n CYANOCOBALAMINS]
- vitamin B12, which has a large and complicated molecule, in one form including a cyanide group, in all forms including a cobalt atom also CYANOCOBALAMINE [n -S]
- A vitamin found in foods of animal origin such as liver, fish, and eggs, a deficiency of which can cause pernicious anemia. It contains a cyanide group bonded to the central cobalt atom of a cobalamin molecule