chapter 1 Insect Antifeeding Limonoids from the Chinaberry Tree Melia azedarach Linn. and Related Compounds / chapter 2 Polygodial and Warburganal, Antifungal Sesquiterpene Dialdehydes and Their Synergists / chapter 3 Marine Bromoperoxidases�Chemoenzymatic Applications / chapter 4 LC-Hyphenated Techniques in the Search for New Bioactive Plant Constituents / chapter 5 Determination of the Absolute Con?guration of Biologically Active Compounds by the Modi?ed Mosher's Method / chapter 6 Circular Dichroism Spectroscopy and the Absolute Stereochemistry of Biologically Active Compounds -- chapter 7 Recent Applications of Circular Dichroism to Carbohydrate Conformational Analysis and Direct Determination of Drug Levels / chapter 8 Furan-Terminated Cationic p-Cyclizations in the Synthesis of Natural Products / chapter 9 Chemistry and Biology of Semisynthetic Avermectins / chapter 10 Chemical and Biological Approaches to Molecular Diversity: Applications to Drug Discovery / chapter 11 Imidazoline Receptors and Their Endogenous Ligands / chapter 12 Oxidoredox Suppression of Fungal Infections by Novel Pharmacophores / chapter 13 A Mechanistic Analysis of C�O Bond Cleavage Events with a Comparison to 3,6-Dideoxysugar Formation / chapter 14 The Molecular Mechanism of Amyloidosis in Alzheimer's Disease / chapter 15 Bacteriorhodopsin Structure/Function Studies: Use of the Demethyl Retinal Analogues for Probing of the Arg82Ala Mutant / chapter 16 Autonomous Genomes / chapter 17 Stereochemical Considerations of Immunoglobulin Heavy Chain Enhancer Activation