Metoprolol lactose Adduct Impurity

Chemical Name: (1S,2S,3R,4R,6R)-4-((5-Hydroxy-5-((((R)-2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)(isopropyl)amino)methyl)-2-(hydroxymethyl)tetrahydrofuran-3-yl)oxy)-6-(hydroxymethyl)cyclohexane-1,2,3-triol