Synonyms: Cobinamide,N-methyl-, cyanide hydroxide, dihydrogen phosphate (ester), inner salt,3'-ester with 5,6-dimethyl-1-a-D-ribofuranosylbenzimidazole (8CI); Cobinamide, N-methyl-, cyanidephosphate, 3'-ester with 5,6-dimethyl-1-a-D-ribofuranosylbenzimidazole, inner salt (7CI);Cobinamide, N-methyl-, cyanide, dihydrogen phosphate (ester), inner salt,3'-ester with 5,6-dimethyl-1-a-D-ribofuranosyl-1H-benzimidazole; Vitamin B12, N-methyl- (6CI);Cobalamin, cyano-N-methyl-