The molecule is based on a benzene ring. At carbon 1, the ring carries a sulfonyl group (-SO2-), where the sulfur atom is double-bonded to two oxygens. The ring also bears methyl substituents at carbons 2, 4, and 6 (i.e., at both ortho positions and the para position relative to the sulfonyl group).

The sulfonyl sulfur is further bonded to a tertiary nitrogen. This nitrogen is connected to three substituents:
1. The sulfonyl sulfur.
2. An ethyl group (-CH2-CH3).
3. A methylene group (-CH2-), which is attached to a furan ring (a five-membered aromatic ring with one oxygen), specifically at the carbon adjacent to the ring oxygen.

No additional substituents or stereochemical features are present.