Azithromycin EP Impurity K

Chemical Name: Azithromycin E ; C14,1″-Epoxy Azithromycin ;

Smile: CO[C@](C[C@]12O[C@]([C@@H]([C@H]([C@](O)(C[C@H](CN(C)[C@@H]3C)C)C)O[C@@](O[C@H](C)C[C@@H]4N(C)C)([H])[C@@H]4O)C)([H])[C@@](C(O[C@@H]([C@@](O)([C@@H]3O)C)CC)=O)([H])CO1)([C@H]([C@H](C)O2)O)C