Natural Product Chemistry

Chemical Constituents of Some Medicinal Plants of Pakistan.- Hypocholesterolemic Effect of Allium sativum Linn. and its Potential Protective Action Against Coronary Heart Disease A Model for Research on Drugs of Traditional Medicine.- Synthesis, Structure Activity Relationships and Mode of Action of Insect Pheromones A Contribution for the Transmission of Chemical Information in Nature.- New Constituents from Compositae.- X-ray Diffraction and Marine Natural Products.- Biosynthesis of Riboflavin.- Conversion of Anhydrovinblastine into Vinblastine in Catharanthus roseus Tissue Culture.- Chemistry of Pakistani Artemisias.- Biogenetic Aspects of Sesquiterpene Lactone Chemistry.- Synthetic Study of Natural Products Via Three-Membered Heterocycles.- Studies in the Alkaloids of Rauwolfia caffra Sonder.- The Oxidative Metabolism of the Aromatic A-Ring of Steroidal Estrogens.- Pyranoid Chiral Building Blocks: Preparation from Monosaccharides and Utilization for Natural Product Synthesis.- Gastrin and Cholecystokinin An Arduous Task for the Peptide Chemist.- Glycoprotein Structure Function Relationship: Study of Epithelial Cell Secretion.- Cyclization Approaches to the Synthesis of Natural Products.- Chemical Defense and Self-Defense in Termites.- Some Recent Isolation Structural and Synthetic Studies on the Constituents of Indigenous Medicinal Plants.- A Chemical Power of Movement in Higher Plants.- Natural Product Synthesis Via Functionally Substituted Vinyl Carbanions.- The Alkaloids of Zizyphus sativa.- Some Contributions to Researches on Medicinal Plants in a Historical Context.- Advanced Techniques in Mass Spectrometry.- New Reagents and Methods for the Synthesis of Peptides, ?-Lactams and Oligonucleotides A Progress Report.- Hypothalamic Hormones, Aspects of Structure, Synthesis and Biological Activity.- Structural Studies on Unusual Peptides.- Primary Structure of Hemoglobin from Reptile Uromastix hardwickii and its Status in Molecular Evolution.