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