Synonyms: Glimepiride Imp. A (EP), Glimepiride USP Related Compound A, Glimepiride USP RC A, 1-[[4-[2-[[(3-Ethyl-4-methyl-2-oxo-2,3-dihydro-1H-pyrrol-1-yl)carbonyl]amino]ethyl]phenyl]sulphonyl]-3-(cis-4-methylcyclohexyl)urea, cis-Glimepiride, Glimepiride Related Compound A, Glimepiride Impurity A