N,N′-Bis(6- tert-butoxy­carbonyl­amino-2-pyridyl)­terephthal­amide di­methyl sulfoxide disolvate.

In the title compound, C28H32N6O6·2C2H6OS, the host mol­ecules are linked by N—H⋯N hydrogen bonds at both of the terminal amide groups, forming zigzag chains along the [01 ] direction. Two di­methyl sulfoxide mol­ecules are connected to a host mol­ecule by N—H⋯O hydrogen bonds. [ABSTRACT FROM AUTHOR]