The six-membered cyclo-hexene ring in the title compound, C(26)H(38)ClNOS(2), adopts an envelope conformation, with the C atom bearing the two methyl groups representing the flap. This atom deviates by 0.642 (4) Å from the plane passing through the other five atoms of the ring (r.m.s. deviation = 0.053 Å). The mol-ecular conformation is stabilized by an intra-molecular N-H⋯S hydrogen bond.