Azilsartan Impurity R

Chemical Name: Azilsartan Bis Impurity ; (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-ethoxy-1-((2'-(4-((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate

Smile: O=C(OCC1=C(C)OC(O1)=O)C2=C(N(C(OCC)=N3)CC4=CC=C(C5=C(C(N6CC(O7)=C(C)OC7=O)=NOC6=O)C=CC=C5)C=C4)C3=CC=C2