Synonyms: Cobinamide,Co-hydroxy-, f-(dihydrogen phosphate), inner salt, 3'-ester with(5,6-dimethyl-1-a-D-ribofuranosyl-1H-benzimidazole-kN3), monohydrochloride (9CI);Cobinamide, dihydroxide, dihydrogen phosphate (ester), inner salt, 3'-esterwith 5,6-dimethyl-1-a-D-ribofuranosyl-1H-benzimidazole, monohydrochloride