Vancomycin EP Impurity K

Chemical Name: [N,N-dimethyl-D-Leu1]vancomycin B (as per EP)

Synonym: N-methyl Vancomycin B

Smile: O[C@H]([C@H]1O[C@@H]2O[C@@H](C)[C@@H](O)[C@](N)(C)C2)[C@H](O)[C@@H](CO)O[C@H]1OC3=C(OC4=C(Cl)C=C([C@@]5([H])O)C=C4)C=C([C@@](C(N[C@@]6([H])C(N[C@]5([H])C(N[C@@](C(O)=O)([H])C7=CC(O)=CC(O)=C7C8=C(O)C=CC6=C8)=O)=O)=O)([H])NC([C@@](CC(N)=O)([H])N9)=O)C=C3OC%10=CC=C([C@@]([H])(O)[C@](NC([C@@](N(C)C)([H])CC(C)C)=O)([H])C9=O)C=C%10Cl