Ivermectin EP Impurity H

Chemical Name: 4′-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-O-demethyl-22,23-dihydroavermectin A1a (as per EP)

Smile: O[C@]1([C@](C=C2C)([H])C(O[C@H](C3)C[C@]4([H])O[C@]53CC[C@H](C)[C@]([C@@](CC)([H])C)([H])O5)=O)[C@]([C@@H]2O)([H])OC/C1=C\C=C\[C@@H]([C@H](O[C@](C[C@H](OC)[C@H]6O)([H])O[C@H]6C)/C(C)=C/C4)C