1 CBY Cob(II)inamide 1.000 2 0UK 3-[(1r,2r,3r,5r,6s,7r,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-hydroxy-2-oxoethyl)-3,12,17-tris(3-hydroxy-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-1,2,5,6,7,12,17,22-octahydrocorrin-7-yl]propanoic acid 0.747 3 COJ Hydrogenobyrinic acid 0.747 4 B13 5-hydroxybenzimidazolylcob(III)amide 0.736 5 HCB 5-hydroxybenzimidazolylcobamide 0.736 6 P8X Desmethyl-hba 0.733 7 B12 Cobalamin 0.728 8 B1M Co-5-methoxybenzimidazolylcobamide 0.728 9 8F5 3-[(1~{R},2~{S},3~{S},4~{z},7~{S},8~{S},9~{z},15~{R},17~{R},18~{R},19~{R})-2,7,18-tris(2-hydroxy-2-oxoethyl)-3,13,17-tris(3-hydroxy-3-oxopropyl)-1,2,7,12,12,15,17-heptamethyl-5-prop-2-enyl-3,8,15,18,19,21-hexahydrocorrin-8-yl]propanoic acid 0.727 10 9QQ 6-hydroxybenzimidazolyl-norcobamide 0.725 11 BVQ Norpseudo-b12 0.725 12 COB Co-methylcobalamin 0.720 13 I2A Hydroxocobalamin 0.720 14 OBL 5-methoxybenzimidazolyl-norcobamide 0.717 15 CNC Cyanocobalamin 0.713 16 SF0 [5-(5,6-dimethyl-1h-benzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl 1-{3-[3,14,19-tris(2-amino-2-oxoethyl)-8,13,18-tris(3-amino-3-oxopropyl)-1,4,6,9,9,14,16,19-octamethyl-20,21,22,23-tetraazapentacyclo[15.2.1.1~2,5~.1~7,10~.1~12,15~]tricosa-5(23),6,10,12(21),15,17(20)-hexaen-4-yl-kappa~4~N~20~,N~21~,N~22~,N~23~]propanamido}propan-2-yl hydrogenato phosphate]rhodium (non-preferred name) 0.710