Synthesis of immunosuppressant FR901483 and biogenetically related TAN1251 alkaloids. -- -- Bioactive natural products from southern african marine invertebrates. -- Bioactive marine sesterterpenoids. -- Antimalarial lead compounds from marine organisms. -- Bioactive saponins with cancer related and immunomodulatory activity: Recent developments. -- Chemical and biological aspects of iridoid bearing plants of temperate region. -- Iridoids and secoiridoids from Oleaceae. -- Pharmacological activities of iridoids biosynthesized by route II. -- Chemistry and neurotrophic activity of seco-prezizaane- and anislactone-type -- sesquiterpenes from Illicium species. -- New insights into the bioactivity of cucurbitacins. -- Griseofulvin and other biologically active halogen containing compounds from fungi. -- Bioactive alkaloids of fungal origin. -- Chemistry and biological activities of naturally occurring phthalides. -- Chemistry and biological activity of polyisoprenylated benzophenone deriva ...