1. Forthcoming articles

   Announcement Pages: I - I

2. Crystal structures of inclusion compounds of 4-aminobenzenesulfamidine (sulfaguanidine) with two dicyclohexano-18-crown-6 isomers

   • Yurij Simonov
   • Luigi Pietro Battaglia
   • Nicolaj Lukjanenko

   OriginalPaper Pages: 181 - 194

3. Thiocalix[4] arenes. I. Synthesis and structure of ethylthiocalix[4]arene methyl ether and the related structure of bromocalix[4]arene methyl ether

   • Fumio Hamada
   • Simon G. Bott
   • Jerry L. Atwood

   OriginalPaper Pages: 195 - 206

4. Intercalates of α-Sn(HP0₄)₂·H₂O with aromatic and heterocyclic bases and some comments on their orientation in the interlayer region

   • A. Jiménez-lópez
   • P. Maireles-Torres
   • P. Sylvester

   OriginalPaper Pages: 207 - 217

5. Circular dichroism spectra of the inclusion complexes of phlorizin in cyclodextrins

   • Yasuko Ishizuka
   • Yoshinobu Nagawa
   • Akira Kuboyama

   OriginalPaper Pages: 219 - 225

6. Synthesis and binding studies ofN-(2-Hydroxy-l-phenoxyacetyl) glycylglycine

   • Irving J. Bordwitz
   • Grace B. Bordwitz
   • Teresa Karcnik

   OriginalPaper Pages: 227 - 230

7. Inclusion complexes of the natural product gossypol. Crystal structures of gossypol complexes with benzene and chloroform as guests

   • M. Gdaniec
   • B. T. Ibragimov
   • S. A. Talipov

   OriginalPaper Pages: 231 - 242

8. Calorimetric study of phase transitions in the thiourea carbon tetrachloride inclusion compound

   • M. Sekii
   • T. Matsuo
   • H. Suga

   OriginalPaper Pages: 243 - 251

9. Induced circular dichroism spectra of the cyclodextrin complexes with 2-Thioxo-1,3-benzodithiole and 2-Selenoxo-1,3-benzodithiole

   • Hiroyuki Yamaguchi
   • Miwako Higashi
   • Masamatsu Hoshino

   OriginalPaper Pages: 253 - 257

10. Diaza crown ethers bearing heterocyclic ligating groups on nitrogen atoms and their complexing properties with divalent inorganic cations

    • Marek Pietraszkiewicz
    • Rafai Gasiorowski
    • Zbigniew Brzózka

    OriginalPaper Pages: 259 - 265

11. Studies on the complexes of 4′-substituted benzo-15-crown-5 ligands with sodium picrate and picric acid

    • Yangjie Wu
    • Haoyun An
    • Reed M. Izatt

    OriginalPaper Pages: 267 - 274

12. A novel clathrate hydrate structure of tetra-Iso-amyl ammonium fluoride

    • Janusz Lipkowski
    • Kinga Suwinska
    • Yu. Dyadin

    Letter to the Editor Pages: 275 - 276