Two New Quinoline and Tris(4-hydroxycinnamoyl)spermine Derivatives from Microdesmis keayana Roots

Two New Quinoline and Tris(4-hydroxycinnamoyl)spermine Derivatives from Microdesmis keayana Roots A review on ethnobotany, phytochemistry, and pharmacology of Microdesmis keayana and Microdesmis puberula (Pandaceae) Biological and Phytochemical Evaluation of Plants XI: Isolation of Aspidospermine, Quebrachidine, Rhazinilam, (—)-Pyrifolidine, and Akuammidine from Aspidosperma Quebracho-blanco (Apocynaceae) Quinolone and carbazole alkaloids from Clausena anisata Hydroxycinnamic acid amides from Iochroma cyaneum Isolation of Quebrachamine and of a New Dihydroindole Alkaloid, Spegazzinine, from Aspidosperma chakensis Spegazzini^1,2 Organ-specific chemical differences in Glycosmis trichanthera Biological and Phytochemical Evaluation of Plants XI: Isolation of Aspidospermine, Quebrachidine, Rhazinilam, (—)-Pyrifolidine, and Akuammidine from Aspidosperma Quebracho-blanco (Apocynaceae) Isoquinoline and isoindole alkaloids from Menispermum dauricum New Spermine Alkaloids from Aphelandra tetragona (V<scp>AHL</scp>) N<scp>EES</scp>