glimepiride [ 1-(4-(2-(3-ethyl-4-methyl-2-oxo-3-pyrrolinecarboxamido)ethyl)phenylsulfonyl)-3-(4-methylcyclohexyl)urea,Amarel,Amaryl,Aventis Behring brand of glimepiride,Aventis Pharma brand of glimepiride,Aventis brand of glimepiride,HOE 490,HOE-490,Hoechst brand of glimepiride,Lacer brand of glimepiride,Roname,glymepiride ] structure given in first source