Olmesartan Medoxomil Impurity 1

Chemical Name: N1,N2-5-Methyl-1,3-Dioxol-2-one ; (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan-2-yl)-1-((2'-(1-((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-propyl-1H-imidazole-5-carboxylate