Chemical Name: 1-[(4-Methylphenyl)sulfonyl]-3-(3,3a,4,6a-tetrahydrocyclopenta[c]pyrrol-2(1H)-yl)urea;4-Methyl-N-(((3aR,6aS)-3,3a,6,6a-tetrahydrocyclopenta[c]pyrrol-2(1H)-yl)carbamoyl)benzenesulfonamide
Synonym: 6,7-Dehydro Gliclazide ; Gliclazide BP Impurity E