Structure of Feruloylhistamine, a Hypotensive Principle ofEphedraRoots*

Structure of Feruloylhistamine, a Hypotensive Principle of<i>Ephedra</i>Roots* Structure of Feruloylhistamine, a Hypotensive Principle ofEphedraRoots* Alkaloidal, lignan and phenolic constituents of Ephedra alata Chemical constituents of the stems ofEphedra sinica Structure of kukoamine A, a hypotensive principle of Lycium chinense root barks1 Dimeric Proanthocyanidins from the Roots of<i>Ephedra sinica</i> A New Alkaloid Ajmalimine from the Roots of Rauwolfia serpentina A new cytisine-type alkaloid from the stem bark ofMaackia amurensis Isolierung und Identifizierung von Agroclavin und α-Dihydrolysergol aus den Blättern von Ipomoea fistulosa A pyrrolo-pyrimidine alkaloid fromGlycyrrhiza uralensis