Cyanocobalamin EP Impurity G

Chemical Name: Coα-[α-(5,6-dimethylbenzimidazolyl)]-Coβ-cyano-e-N-methylcobamide (as per EP)

Smile: N#[C-][Co+3]123([N]4=CN([C@@H](O[C@@H](CO)C5O[P]6([O-])=O)C5O)C7=C4C=C(C)C(C)=C7)[N]8=C9[C@](CCC(N)=O)([H])[C@@](CC(N)=O)(C)[C@]8(C)[C@]([C@H](CC(N)=O)[C@]%10(CCC(NC[C@](C)([H])O6)=O)C)([H])[N-]1C%10=C(C)C([C@](CCC(NC)=O)([H])C%11(C)C)=[N]2C%11=CC%12=[N]3C([C@](CC(N)=O)(C)[C@]%12([H])CCC(N)=O)=C9C