英文别名Cobinamide, Co-(cyano-κC)-Ne-methyl-, dihydrogen phosphate (ester), inner salt, 3' ester with (5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole-κN3) (9CI); Cyanocobalamin Impurity 15; Cyanocobalamin EP Impurity G; 50-methylcyanocobalamin; e-N-methylcyanocobalamin