E. Alcalde et al., The betaine pool: molecular guests in medicinal chemistry and molecular hosts in supramolecular chemistry, FARMACO, 54(5), 1999, pp. 297-308
The most relevant aspects of azolium(pyridinium)azolate betaines with a var
iety of spacers 1 is reviewed. An interdisciplinary approach to their chemi
stry is currently directed towards medicinal chemistry, supramolecular chem
istry and advanced organic materials. (C) 1999 Elsevier Science S.A. All ri
ghts reserved.