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Alkaloids represent a highly diverse group of compounds that are related only by the occurrence of a nitrogen atom in a… Expand The 3,3'-pyrrolidinyl-spirooxindole unit is a privileged heterocyclic motif that forms the core of a large family of alkaloid… Expand Covering: up to 2006
Monoterpene indole alkaloids exhibit a diverse array of structures and biological activities. The… Expand Nuclear DNA topoisomerase I (TOP1) is an essential human enzyme. It is the only known target of the alkaloid camptothecin, from… Expand Alkaloids, tannins, saponins, steroid, terpenoid, flavonoids, phlobatannin and cardic glycoside distribution in ten medicinal… Expand A diverse array of biologically active, lipid-soluble alkaloids have been discovered in amphibian skin. Such alkaloids include… Expand A new method of desorption ionization is described and applied to the ionization of various compounds, including peptides and… Expand Chapter headings. Carbon-13 and proton NMR shift assignments and physical constants of diterpenoid alkaloids. Supercritical fluid… Expand Staurosporine, microbial alkaloid which has been known to have antifungal activity was found to inhibit markedly phospholipid/Ca… Expand AM-2282, a new alkaloid has been isolated from cultures of Streptomyces sp. AM-2282 by solvent extraction and silica gel… Expand