12-demethyl-12-ethyl Avermectin B1a Impurity

Chemical Name: NULL

Smile: C/C([C@@H](O[C@@H]1C[C@@H](C)[C@H](O[C@@H]2O[C@@H](C)[C@H](O)[C@@H](OC)C2)[C@@H](OC)O1)[C@@H](CC)/C=C/C=C3CO[C@@]4([H])[C@]\3(O)C5C=C(C)[C@H]4O)=C\C[C@]6([H])C[C@H](OC5=O)C[C@@]7(O[C@@](C(C)CC)([H])[C@@H](C)C=C7)O6