title: First Stereoselective [4 + 2] Cycloaddition Reactions of 3-Cyanochromone Derivatives with Electron-Rich Dienes: An Approach to the ABC Tricyclic Frame of Arisugacin(1).
authors.affiliation: Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455.
authors.forename: Richard P.
authors.initials: RP
authors.lastname: Hsung