Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products: Fortschritte der Chemie organischer Naturstoffe Progress in the Chemistry of Organic Natural Products, cartea 66

Hydrolyzable Tannins and Related Polyphenols.- 1. Introduction.- 2. Monomeric Hydrolyzable Tannins.- 3. Oligomeric Hydrolyzable Tannins.- 4. Chemical Transformations of Ellagitannins.- 5. Caffeic Acid Esters and Derivatives.- 6. Seasonal Change of Tannin Structures and Their Biogenesis.- 7. Distribution of Hydrolyzable Tannins in Plants.- 8. Production of Hydrolyzable Tannins in Tissue Cultures.- 9. Biosynthesis of Hydrolyzable Tannins.- 10. Biological and Pharmacological Activities of Hydrolyzable Tannins.- Addendum.- List of Compounds.- References.- Some Aspects of Guanidine Secondary Metabolites.- 1. Introduction.- 2. Physico-Chemical Properties of Guanidine.- 3. Guanidine Secondary Metabolites from Microorganisms.- 4. Guanidine Secondary Metabolites from Marine and Freshwater Organisms.- 5. Guanidine Secondary Metabolites from Higher Plants.- 6. Guanidine Secondary Metabolites from Terrestrial Invertebrates and Vertebrates.- 7. 13C-NMR of Guanidine Natural Products.- 8. Conclusion.- References.- Author Index.