cyano-[(1R,2S,3S,4Z,7S,8S,9Z,13S,14Z,17R,18R,19R)-2,7,18-tris(2-amino-2-oxo-ethyl)-3,8,13-tris(3-amino-3-oxo-propyl)-17-[3-[[(2R)-2-[[(2R,3S,4R)-5-[(1R)-5,6-dimethylbenzimidazol-1-yl]-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl]oxy-oxido-phosphoryl]oxypropyl]amino]-3-oxo-propyl]-1,2,5,7,12,12,15,17-octamethyl-8,13,18,19-tetrahydro-3H-corrin-21-yl]cobalt(1+)

cyano-[(1R,2S,3S,4Z,7S,8S,9Z,13S,14Z,17R,18R,19R)-2,7,18-tris(2-amino-2-oxo-ethyl)-3,8,13-tris(3-amino-3-oxo-propyl)-17-[3-[[(2R)-2-[[(2R,3S,4R)-5-[(1R)-5,6-dimethylbenzimidazol-1-yl]-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl]oxy-oxido-phosphoryl]oxypropyl]amino]-3-oxo-propyl]-1,2,5,7,12,12,15,17-octamethyl-8,13,18,19-tetrahydro-3H-corrin-21-yl]cobalt(1+)

CN-Cbl

cyanocob(III)alamin

Cyanocobalamin

[Wiki]

Cyanocobalamin (B12)

Vitamin- B12

α-(5,6-Dimethylbenzimidazolyl)cyanocobamide