Structure and biogenetic-type synthesis of andranginine: an indole alkaloid of a new type

Structure and biogenetic-type synthesis of andranginine: an indole alkaloid of a new type Structure of ngouniensine: an indole alkaloid of a new type from Strychnos ngouniensis Arboridinine, a Pentacyclic Indole Alkaloid with a New Cage Carbon–Nitrogen Skeleton Derived from a Pericine Precursor Ten-Step Total Synthesis of (−)-Andranginine A biomimetic synthesis of a new skeletal Gelsemium alkaloid, 11-methoxy-19(R)-hydroxygelselegine Alstonia scholaris: Struktur des Indolalkaloides Narelin Andrachcine, an alkaloid from Andrachne aspera Alkaloids from Papaver angrenicum. II. Crystal and Molecular Structure of the New Diisoquinoline Alkaloid Pangrenine Andrachamine a New Alkaloid from Andrachne aspera Structure of goniomitine, a new type of indole alkaloid