Synonyms: Cobinamide,dicyanide phosphate, 3'-ester with 5,6-dimethyl-1-a-D-ribofuranosylbenzimidazole (7CI); Cobinamide,dicyanide, dihydrogen phosphate (ester), 3'-ester with 5,6-dimethyl-1-a-D-ribofuranosyl-1H-benzimidazole;Cobinamide, dicyanide, dihydrogen phosphate (ester), 3'-ester with5,6-dimethyl-1-a-D-ribofuranosylbenzimidazole(8CI); Cobalamin, dicyano-; Dicyanocob(III)alamin; Dicyanocobalamin