A Spectroscopic Investigation of Swainsonine: An α-Mannosidase Inhibitor Isolated from Swainsona canescens

A Spectroscopic Investigation of Swainsonine: An α-Mannosidase Inhibitor Isolated from Swainsona canescens Effect of isomers of swainsonine on glycosidase activity and glycoprotein processing Advances in the Chemistry of (−)‐D‐Swainsonine Stereoselective Syntheses of 1,4-Dideoxy-1,4-imino-octitols and Novel Tetrahydroxyindolizidines 7-Deoxy-6-epi-castanospermine, a Trihydroxyindolizidine Alkaloid Glycosidase Inhibitor from Castanospermum australe 7-Deoxy-6-epi-castanospermine, a Trihydroxyindolizidine Alkaloid Glycosidase Inhibitor from Castanospermum australe Analysis and distribution of swainsonine and related polyhydroxyindolizidine alkaloids by thin layer chromatography (1S,2R,8aS)-1,2-Dihydroxyindolizidine formation by Rhizoctonia leguminicola, the fungus that produces slaframine and swainsonine Studies on the Constituents of Broussonetia Species. I. Two New Pyrrolidine Alkaloids, Broussonetines C and D, as .BETA.-Galactosidase and .BETA.-Mannosidase Inhibitors from Broussonetia kazinoki SIEB. Alkaloidal Components in the Poisonous Plant,<i>Ipomoea carnea</i>(Convolvulaceae)