Guinesine-A, -B and -C: new sulfur containing insecticidal alkaloids from cassipourea guianensis

Guinesine-A, -B and -C: new sulfur containing insecticidal alkaloids from cassipourea guianensis Sulfur-Containing Alkaloids from Cassipourea guianensis Cassipoureamide-A and -B: New Sulfur-Containing Amides from Stem Wood of <i>Cassipourea </i><i>g</i><i>uianensis</i> Rhizophoraceae alkaloids. Part I. Four sulphur-containing bases from Cassipourea spp. Guianensine, a zwitterionic alkaloid from Strychnos guianensis Occurrence of Gerrardine in Cassipourea guianensis Occurrence of Gerrardine in Cassipourea guianensis Guiaflavine, a New Bisindole Quaternary Alkaloid from the Stem Bark of<i>Strychnos</i><i>g</i><i>uianensis</i> Guiaflavine, a New Bisindole Quaternary Alkaloid from the Stem Bark of<i>Strychnos</i><i>g</i><i>uianensis</i> Quaternary indole alkaloids from the stem bark of Strychnos guianensis