Glimepiride Phenylethyl Impurity

3-ethyl-4-methyl-2-oxo-N-phenethyl-2,5-dihydro-1H-pyrrole-1-carboxamide ;|4-[2-[(3-Ethyl-4-methyl-2-oxo-3-pyrrolin-1-l]benzene|4-[2-[(3-Ethyl-4-methyl-2-oxo-3-pyrrolin-1-yl)carboxamido]ethyl]benzene|Glimepiride Phenylethyl Impurity ; 3-Ethyl-2,5-dihydro-4-methyl-2-oxo-N-(2-phenylethyl)-1H-pyrrole-1-carboxamide ;