The molecule is a 5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl)-2-methoxybenzenesulfonamide that has (S)-configuration. The enantiomer of tamsulosin. It is a conjugate base of an ent-tamsulosin(1+). It is an enantiomer of a tamsulosin.
5-[(2S)-2-[2-(2-ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide