A Synthesis of Hygrine and of Cuscohygrine

A Synthesis of Hygrine and of Cuscohygrine Nitrogen-containing non-steroidal secondary metabolites of Solanum, Cyphomandra, Lycianthes and Margaranthus A synthesis of isopelletierine and methylisopelletierine Reaction of 3-(Arylmethylidene)-1-pyrrolines with Acetone. Synthesis of Norhygrine Derivatives Isolation of methyl homohygrinate from Solanum sturtianum (Solanaceae) THE ALKALOIDS OF FUMARACEOUS PLANTS: III. A NEW ALKALOID, BICUCULLINE, AND ITS CONSTITUTION Synthesis of Pleurospermine, the Leaf Alkaloid of Cryptocarya pleurosperma White and Francis New polyhydroxylated pyrrolizidine alkaloids from Muscari armeniacum: structural determination and biological activity Cucullamide, a New Putrescine Bisamide from Amoora cucullata Conversion of (-)-.beta.-hydrastine into (-)-bicuculline and related phthalideisoquinolines