The molecule consists of a single benzene ring with three methyl substituents arranged in a 1,3,5-distribution.

- At position 2 of the benzene, the carbon bears a sulfonamide group. Specifically, the ring carbon is bonded to a sulfur atom, which is double-bonded to two oxygens and single-bonded to a tertiary nitrogen atom.

- The tertiary nitrogen carries two additional substituents:
1. An ethyl group (-CH2CH3).
2. A methylene linker (-CH2-) attached to a furan ring (a five-membered aromatic heterocycle with one oxygen), where the connection is made at the carbon adjacent to the ring oxygen.