Isolierung und Identifizierung von Agroclavin und α-Dihydrolysergol aus den Blättern von Ipomoea fistulosa

Isolierung und Identifizierung von Agroclavin und α-Dihydrolysergol aus den Blättern von Ipomoea fistulosa THE ISOLATION AND IDENTIFICATION OF THE ERGOLINE ALKLALOIDS FROM<i>IPOMOEA MUELLERI</i> Isolation and Identification of Ergoline Alkaloids from Seeds of Stictocardia campanulata (L.) Merrill Indole alkaloids from the roots of an african plant securidaca longipedunculata. <b>I</b>. Isolation by column chromatography and preliminary structural characterization by mass spectrometry Ipangulines, the first pyrrolizidine alkaloids from the convolvulaceae Researches on Ergot Fungus Cycloclavin, ein neues alkaloid aus Ipomoea hildebrandtii vatke—71 ERGOT ALKALOID CONTENTS OF <i>Ipomoea lacunosa</i>, <i>I</i>. <i>hederaceae</i>, <i>I</i>. <i>trichocarpa</i>, AND <i>I</i>. <i>purpurea</i> SEED Indole alkaloids from the roots of an african plant <i>securidaca longipedunculata</i>. <b>I</b>. Isolation by column chromatography and preliminary structural characterization by mass spectrometry Isolation and Identification of Lysergic Acid Amide and Isolysergic Acid Amide as the Principal Ergoline Alkaloids in Argyreia nervosa, a Tropical Wood Rose