Glimepiride EP Impurity D

Chemical Name: Glimepiride USP Related Compound D ; Glimepiride meta Isomer ; Glimepiride 3-Isomer ; 1-[[m-[2-(3-Ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethyl]phenyl]sulfonyl]-3-(trans-4-methylcyclohexyl)urea

Smile: O=S(C1=CC(CCNC(N2CC(C)=C(CC)C2=O)=O)=CC=C1)(NC(N[C@@H]3CC[C@@H](C)CC3)=O)=O