NHC (O)],(furanCA,) in CHCI, to afford a series of supramolecular aggregates containing 2 equiv of the tris melamine and 3 equiv of the bis cyanurate (2+ 3 complexes). These complexes consist of two parallel hydrogen-bonded latticxs that incorporate 36 hydrogen bonds. The structures have been characterized by'Hnmr," C NMR. and UV spectroscopies, gel permeation chromatography, and vapor pressure osmometry. These techniques ...