Vitamin B12 c-lactone

Cyanocobalamin Impurity F; Vitamin B12 c-lactone; 7β,8β-Lactocyanocobalamin;7b,8b-Lactocyanocobalamin; Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-cyano-8β-hydroxycobamic a,b,d,e,g-pentaamide c,8-γ-lactone; Cyanocobalamin 7β,8β-lactone

C[C@@H]1CNC(=O)CC[C@]2(C)[C@@H](CC(=O)N)[C@H]3N4C2=C(C)C5=N6C(=CC7=N8C(=C(C)C9=N([C@]3(C)[C@@](C)(CC(=O)N)[C@@H]9CCC(=O)N)[Co+]468(C#N)N%10=CN([C@H]%11O[C@H](CO)[C@@H](OP(=O)([O-])O1)[C@H]%11O)c%12cc(C)c(C)cc%10%12)[C@@]%13(C)CC(=O)O[C@@]7%13CCC(=O)N)C(C)(C)[C@@H]5CCC(=O)N

InChI=1S/C62H87N12O15P.CN.Co/c1-29-20-37-38(21-30(29)2)74(28-69-37)56-51(83)52(39(27-75)86-56)89-90(84,85)88-31(3)26-68-47(81)17-18-58(8)36(22-45(66)79)55-61(11)59(9,24-46(67)80)35(13-15-43(64)77)50(73-61)33(5)54-60(10)25-48(82)87-62(60,19-16-44(65)78)41(71-54)23-40-57(6,7)34(12-14-42(63)76)49(70-40)32(4)53(58)72-55;1-2;/h20-21,23,28,31,34-36,39,51-52,55-56,75,83H,12-19,22,24-27H2,1-11H3,(H13,63,64,65,66,67,68,70,71,72,73,76,77,78,79,80,81,84,85);;/q;;+2/p-2/t31-,34-,35-,36+,39-,51-,52-,55-,56+,58-,59+,60-,61+,62+;;/m1../s1