In the title molecule, C15H20N4OS2, the acetamido fragment is nearly coplanar with the pyridyl ring [C—N—C—C torsion angle = 4.1 (2)], while the cyclohexylsulfanyl portion protrudes from this plane [N—C—C—S torsion angle = 40.8 (6)]. In the crystal, alternating pairwise N—H O and N—H N hydrogen bonds across inversion centres form chains along [101], which are associated into stepped layers ... Read more