英文别名Cyanocobalamin Impurity 10; Cyanocobalamin Impurity G; Nb-MethylCyancobalamin; Cobinamide,Co-(cyano-kappaC)-nb-methyl-,dihydrogen phosphate (ester),inner salt,3'-ester with (5,6-dimethyl-1-alpha-D-ribofuranosyl-1H-benzimidazole-kappaN3); 34-Methylcyanocobalamin (constituent of cyanocobalamin); Cyanocobalamin EP Impurity C 
