1. A Structural Proof for the Hypericin 1,6-Dioxo Tautomer

   • Thomas G. Dax
   • Heinz Falk
   • Evgeny I. Kapinus

   OriginalPaper 01 July 1999 Pages: 827 - 831

2. Crystal Structure and Conformation of a 10-Isopropyl Bilirubin

   • Ari K. Kar
   • Adrianne K. Tipton
   • David A. Lightner

   OriginalPaper 01 July 1999 Pages: 833 - 843

3. Solid State Structure of Ru(η⁵-C₅Me₅)- (η⁴-C₅H₄O)Brċ2[Et₃NH]ċ[Zn(Br,Cl)₄] – An Unusual Adduct

   • Klaus Mauthner
   • Roland Schmid
   • Kurt Mereiter

   OriginalPaper 01 July 1999 Pages: 845 - 853

4. Synthesis, Spectroscopic and Thermal Investigation, and Crystal Structure of Triaqua-trans-bis(3,4-dimethylpyridine)-nitratomanganese(II) Nitrate

   • Morsy A. M. Abu-Youssef

   OriginalPaper 01 July 1999 Pages: 855 - 863

5. High Molecular Weight Amines as Synergistic Agents in the Solvent Extraction of Lanthanides with Thenoyltrifluoroacetone

   • Ivan L. Dukov
   • Valeri M. Jordanov

   OriginalPaper 01 July 1999 Pages: 865 - 871

6. Chiral Binaphthyl Ligands with Buttressing Substituents

   • Yuan-Yong Yan
   • Michael Widhalm

   OriginalPaper 01 July 1999 Pages: 873 - 885

7. Synthesis and Haemolytic Activity of Randianin Isomers

   • Werner Seebacher
   • Ernst Haslinger
   • Robert Weis

   OriginalPaper 01 July 1999 Pages: 887 - 897

8. Guanylhydrazones of (Hetero)Aryl Methyl Ketones: Structure and Reaction with Acetic Anhydride

   • Zoltán Györgydeák
   • Wolfgang Holzer
   • Kurt Mereiter

   OriginalPaper 01 July 1999 Pages: 899 - 913

9. Reactions of the Dianion Obtained by Reductive Metallation of 3,4-Diphenylcinnoline

   • Nüket Öcal
   • Zuhal Turgut
   • Şeniz Kaban

   OriginalPaper 01 July 1999 Pages: 915 - 920

10. The Reaction of Wittig and Wittig-Horner Reagents and Alkyl Phosphites with 1,2-Naphthoquinone-1-benzimide

    • Mona H. N. Arsanious

    OriginalPaper 01 July 1999 Pages: 921 - 928

11. Clay (Montmorillonite K10) Catalysis of the Michael Addition of α,β-Unsaturated Carbonyl Compounds to Indoles: The Beneficial Role of Alcohols

    • Jacques H. Poupaert
    • Jacques Bukuru
    • Andrea Gozzo

    OriginalPaper 01 July 1999 Pages: 929 - 932

12. Solid State Cleavage of Semicarbazones with Montmorillonite K-10 Supported Bis(trimethylsilyl)chromate under Microwave Irradiation

    • Majid M. Heravi
    • Mahmood Tajbakhsh
    • Dariush Ajami

    OriginalPaper 01 July 1999 Pages: 933 - 936

13. Synthesis of Cyclohexane Containing 5′-O-Glycine Derivatives of Uridine as Potential Inhibitors of UDP-glucuronosyltransferase

    • Dimitar K. Alargov
    • Roumyana G. Gugova
    • Evgeny V. Golovinsky

    OriginalPaper 01 July 1999 Pages: 937 - 943